macro_rules! __ra_macro_fixture0 {($T : ident )=>( int_module ! ($T , # [ stable ( feature = "rust1" , since = "1.0.0" )]);); ($T : ident , # [$attr : meta ])=>( doc_comment ! { concat ! ( "The smallest value that can be represented by this integer type.\nUse [`" , stringify ! ($T ), "::MIN" , "`](../../std/primitive." , stringify ! ($T ), ".html#associatedconstant.MIN) instead.\n\n# Examples\n\n```rust\n// deprecated way\nlet min = std::" , stringify ! ($T ), "::MIN;\n\n// intended way\nlet min = " , stringify ! ($T ), "::MIN;\n```\n" ), # [$attr ] pub const MIN : $T = $T :: MIN ; } doc_comment ! { concat ! ( "The largest value that can be represented by this integer type.\nUse [`" , stringify ! ($T ), "::MAX" , "`](../../std/primitive." , stringify ! ($T ), ".html#associatedconstant.MAX) instead.\n\n# Examples\n\n```rust\n// deprecated way\nlet max = std::" , stringify ! ($T ), "::MAX;\n\n// intended way\nlet max = " , stringify ! ($T ), "::MAX;\n```\n" ), # [$attr ] pub const MAX : $T = $T :: MAX ; })}
macro_rules! __ra_macro_fixture1 {($($ty : ty : add ($addfn : path ), mul / div ($bigty : ident );)*)=>($(impl FullOps for $ty { fn full_add ( self , other : $ty , carry : bool )-> ( bool , $ty ){ let ( v , carry1 )= intrinsics :: add_with_overflow ( self , other ); let ( v , carry2 )= intrinsics :: add_with_overflow ( v , if carry { 1 } else { 0 }); ( carry1 || carry2 , v )} fn full_mul ( self , other : $ty , carry : $ty )-> ($ty , $ty ){ let v = ( self as $bigty )* ( other as $bigty )+ ( carry as $bigty ); (( v >> <$ty >:: BITS ) as $ty , v as $ty )} fn full_mul_add ( self , other : $ty , other2 : $ty , carry : $ty )-> ($ty , $ty ){ let v = ( self as $bigty )* ( other as $bigty )+ ( other2 as $bigty )+ ( carry as $bigty ); (( v >> <$ty >:: BITS ) as $ty , v as $ty )} fn full_div_rem ( self , other : $ty , borrow : $ty )-> ($ty , $ty ){ debug_assert ! ( borrow < other ); let lhs = (( borrow as $bigty )<< <$ty >:: BITS )| ( self as $bigty ); let rhs = other as $bigty ; (( lhs / rhs ) as $ty , ( lhs % rhs ) as $ty )}})* )}
macro_rules! __ra_macro_fixture2 {($name : ident : type =$ty : ty , n =$n : expr )=>{# [ doc = " Stack-allocated arbitrary-precision (up to certain limit) integer." ]# [ doc = "" ]# [ doc = " This is backed by a fixed-size array of given type (\\\"digit\\\")." ]# [ doc = " While the array is not very large (normally some hundred bytes)," ]# [ doc = " copying it recklessly may result in the performance hit." ]# [ doc = " Thus this is intentionally not `Copy`." ]# [ doc = "" ]# [ doc = " All operations available to bignums panic in the case of overflows." ]# [ doc = " The caller is responsible to use large enough bignum types." ] pub struct $name {# [ doc = " One plus the offset to the maximum \\\"digit\\\" in use." ]# [ doc = " This does not decrease, so be aware of the computation order." ]# [ doc = " `base[size..]` should be zero." ] size : usize , # [ doc = " Digits. `[a, b, c, ...]` represents `a + b*2^W + c*2^(2W) + ...`" ]# [ doc = " where `W` is the number of bits in the digit type." ] base : [$ty ; $n ], } impl $name {# [ doc = " Makes a bignum from one digit." ] pub fn from_small ( v : $ty )-> $name { let mut base = [ 0 ; $n ]; base [ 0 ]= v ; $name { size : 1 , base : base }}# [ doc = " Makes a bignum from `u64` value." ] pub fn from_u64 ( mut v : u64 )-> $name { let mut base = [ 0 ; $n ]; let mut sz = 0 ; while v > 0 { base [ sz ]= v as $ty ; v >>= <$ty >:: BITS ; sz += 1 ; }$name { size : sz , base : base }}# [ doc = " Returns the internal digits as a slice `[a, b, c, ...]` such that the numeric" ]# [ doc = " value is `a + b * 2^W + c * 2^(2W) + ...` where `W` is the number of bits in" ]# [ doc = " the digit type." ] pub fn digits (& self )-> & [$ty ]{& self . base [.. self . size ]}# [ doc = " Returns the `i`-th bit where bit 0 is the least significant one." ]# [ doc = " In other words, the bit with weight `2^i`." ] pub fn get_bit (& self , i : usize )-> u8 { let digitbits = <$ty >:: BITS as usize ; let d = i / digitbits ; let b = i % digitbits ; (( self . base [ d ]>> b )& 1 ) as u8 }# [ doc = " Returns `true` if the bignum is zero." ] pub fn is_zero (& self )-> bool { self . digits (). iter (). all (|& v | v == 0 )}# [ doc = " Returns the number of bits necessary to represent this value. Note that zero" ]# [ doc = " is considered to need 0 bits." ] pub fn bit_length (& self )-> usize { let digits = self . digits (); let zeros = digits . iter (). rev (). take_while (|&& x | x == 0 ). count (); let end = digits . len ()- zeros ; let nonzero = & digits [.. end ]; if nonzero . is_empty (){ return 0 ; } let digitbits = <$ty >:: BITS as usize ; let mut i = nonzero . len ()* digitbits - 1 ; while self . get_bit ( i )== 0 { i -= 1 ; } i + 1 }# [ doc = " Adds `other` to itself and returns its own mutable reference." ] pub fn add < 'a > (& 'a mut self , other : &$name )-> & 'a mut $name { use crate :: cmp ; use crate :: num :: bignum :: FullOps ; let mut sz = cmp :: max ( self . size , other . size ); let mut carry = false ; for ( a , b ) in self . base [.. sz ]. iter_mut (). zip (& other . base [.. sz ]){ let ( c , v )= (* a ). full_add (* b , carry ); * a = v ; carry = c ; } if carry { self . base [ sz ]= 1 ; sz += 1 ; } self . size = sz ; self } pub fn add_small (& mut self , other : $ty )-> & mut $name { use crate :: num :: bignum :: FullOps ; let ( mut carry , v )= self . base [ 0 ]. full_add ( other , false ); self . base [ 0 ]= v ; let mut i = 1 ; while carry { let ( c , v )= self . base [ i ]. full_add ( 0 , carry ); self . base [ i ]= v ; carry = c ; i += 1 ; } if i > self . size { self . size = i ; } self }# [ doc = " Subtracts `other` from itself and returns its own mutable reference." ] pub fn sub < 'a > (& 'a mut self , other : &$name )-> & 'a mut $name { use crate :: cmp ; use crate :: num :: bignum :: FullOps ; let sz = cmp :: max ( self . siz
macro_rules! __ra_macro_fixture3 {($t : ty )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl FromStr for $t { type Err = ParseFloatError ; # [ doc = " Converts a string in base 10 to a float." ]# [ doc = " Accepts an optional decimal exponent." ]# [ doc = "" ]# [ doc = " This function accepts strings such as" ]# [ doc = "" ]# [ doc = " * \\\'3.14\\\'" ]# [ doc = " * \\\'-3.14\\\'" ]# [ doc = " * \\\'2.5E10\\\', or equivalently, \\\'2.5e10\\\'" ]# [ doc = " * \\\'2.5E-10\\\'" ]# [ doc = " * \\\'5.\\\'" ]# [ doc = " * \\\'.5\\\', or, equivalently, \\\'0.5\\\'" ]# [ doc = " * \\\'inf\\\', \\\'-inf\\\', \\\'NaN\\\'" ]# [ doc = "" ]# [ doc = " Leading and trailing whitespace represent an error." ]# [ doc = "" ]# [ doc = " # Grammar" ]# [ doc = "" ]# [ doc = " All strings that adhere to the following [EBNF] grammar" ]# [ doc = " will result in an [`Ok`] being returned:" ]# [ doc = "" ]# [ doc = " ```txt" ]# [ doc = " Float ::= Sign? ( \\\'inf\\\' | \\\'NaN\\\' | Number )" ]# [ doc = " Number ::= ( Digit+ |" ]# [ doc = " Digit+ \\\'.\\\' Digit* |" ]# [ doc = " Digit* \\\'.\\\' Digit+ ) Exp?" ]# [ doc = " Exp ::= [eE] Sign? Digit+" ]# [ doc = " Sign ::= [+-]" ]# [ doc = " Digit ::= [0-9]" ]# [ doc = " ```" ]# [ doc = "" ]# [ doc = " [EBNF]: https://www.w3.org/TR/REC-xml/#sec-notation" ]# [ doc = "" ]# [ doc = " # Known bugs" ]# [ doc = "" ]# [ doc = " In some situations, some strings that should create a valid float" ]# [ doc = " instead return an error. See [issue #31407] for details." ]# [ doc = "" ]# [ doc = " [issue #31407]: https://github.com/rust-lang/rust/issues/31407" ]# [ doc = "" ]# [ doc = " # Arguments" ]# [ doc = "" ]# [ doc = " * src - A string" ]# [ doc = "" ]# [ doc = " # Return value" ]# [ doc = "" ]# [ doc = " `Err(ParseFloatError)` if the string did not represent a valid" ]# [ doc = " number. Otherwise, `Ok(n)` where `n` is the floating-point" ]# [ doc = " number represented by `src`." ]# [ inline ] fn from_str ( src : & str )-> Result < Self , ParseFloatError > { dec2flt ( src )}}}; }
macro_rules! __ra_macro_fixture4 {($(# [$stability : meta ]$Ty : ident ($Int : ty ); )+ )=>{$(doc_comment ! { concat ! ( "An integer that is known not to equal zero.\n\nThis enables some memory layout optimization.\nFor example, `Option<" , stringify ! ($Ty ), ">` is the same size as `" , stringify ! ($Int ), "`:\n\n```rust\nuse std::mem::size_of;\nassert_eq!(size_of::<Option<core::num::" , stringify ! ($Ty ), ">>(), size_of::<" , stringify ! ($Int ), ">());\n```" ), # [$stability ]# [ derive ( Copy , Clone , Eq , PartialEq , Ord , PartialOrd , Hash )]# [ repr ( transparent )]# [ rustc_layout_scalar_valid_range_start ( 1 )]# [ rustc_nonnull_optimization_guaranteed ] pub struct $Ty ($Int ); } impl $Ty {# [ doc = " Creates a non-zero without checking the value." ]# [ doc = "" ]# [ doc = " # Safety" ]# [ doc = "" ]# [ doc = " The value must not be zero." ]# [$stability ]# [ rustc_const_stable ( feature = "nonzero" , since = "1.34.0" )]# [ inline ] pub const unsafe fn new_unchecked ( n : $Int )-> Self { unsafe { Self ( n )}}# [ doc = " Creates a non-zero if the given value is not zero." ]# [$stability ]# [ rustc_const_stable ( feature = "const_nonzero_int_methods" , since = "1.47.0" )]# [ inline ] pub const fn new ( n : $Int )-> Option < Self > { if n != 0 { Some ( unsafe { Self ( n )})} else { None }}# [ doc = " Returns the value as a primitive type." ]# [$stability ]# [ inline ]# [ rustc_const_stable ( feature = "nonzero" , since = "1.34.0" )] pub const fn get ( self )-> $Int { self . 0 }}# [ stable ( feature = "from_nonzero" , since = "1.31.0" )] impl From <$Ty > for $Int { doc_comment ! { concat ! ( "Converts a `" , stringify ! ($Ty ), "` into an `" , stringify ! ($Int ), "`" ), # [ inline ] fn from ( nonzero : $Ty )-> Self { nonzero . 0 }}}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOr for $Ty { type Output = Self ; # [ inline ] fn bitor ( self , rhs : Self )-> Self :: Output { unsafe {$Ty :: new_unchecked ( self . get ()| rhs . get ())}}}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOr <$Int > for $Ty { type Output = Self ; # [ inline ] fn bitor ( self , rhs : $Int )-> Self :: Output { unsafe {$Ty :: new_unchecked ( self . get ()| rhs )}}}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOr <$Ty > for $Int { type Output = $Ty ; # [ inline ] fn bitor ( self , rhs : $Ty )-> Self :: Output { unsafe {$Ty :: new_unchecked ( self | rhs . get ())}}}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOrAssign for $Ty {# [ inline ] fn bitor_assign (& mut self , rhs : Self ){* self = * self | rhs ; }}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOrAssign <$Int > for $Ty {# [ inline ] fn bitor_assign (& mut self , rhs : $Int ){* self = * self | rhs ; }} impl_nonzero_fmt ! {# [$stability ]( Debug , Display , Binary , Octal , LowerHex , UpperHex ) for $Ty })+ }}
macro_rules! __ra_macro_fixture5 {($($t : ty )*)=>{$(# [ stable ( feature = "nonzero_parse" , since = "1.35.0" )] impl FromStr for $t { type Err = ParseIntError ; fn from_str ( src : & str )-> Result < Self , Self :: Err > { Self :: new ( from_str_radix ( src , 10 )?). ok_or ( ParseIntError { kind : IntErrorKind :: Zero })}})*}}
macro_rules! __ra_macro_fixture20 {($target : ty , # [$attr : meta ])=>{ impl_from ! ( bool , $target , # [$attr ], concat ! ( "Converts a `bool` to a `" , stringify ! ($target ), "`. The resulting value is `0` for `false` and `1` for `true`\nvalues.\n\n# Examples\n\n```\nassert_eq!(" , stringify ! ($target ), "::from(true), 1);\nassert_eq!(" , stringify ! ($target ), "::from(false), 0);\n```" )); }; }
macro_rules! __ra_macro_fixture21 {($Small : ty , $Large : ty , # [$attr : meta ], $doc : expr )=>{# [$attr ]# [ doc = $doc ] impl From <$Small > for $Large {# [ inline ] fn from ( small : $Small )-> Self { small as Self }}}; ($Small : ty , $Large : ty , # [$attr : meta ])=>{ impl_from ! ($Small , $Large , # [$attr ], concat ! ( "Converts `" , stringify ! ($Small ), "` to `" , stringify ! ($Large ), "` losslessly." )); }}
macro_rules! __ra_macro_fixture22 {($source : ty , $($target : ty ),*)=>{$(# [ stable ( feature = "try_from" , since = "1.34.0" )] impl TryFrom <$source > for $target { type Error = TryFromIntError ; # [ doc = " Try to create the target number type from a source" ]# [ doc = " number type. This returns an error if the source value" ]# [ doc = " is outside of the range of the target type." ]# [ inline ] fn try_from ( u : $source )-> Result < Self , Self :: Error > { if u > ( Self :: MAX as $source ){ Err ( TryFromIntError (()))} else { Ok ( u as Self )}}})*}}
macro_rules! __ra_macro_fixture23 {($source : ty , $($target : ty ),*)=>{$(# [ stable ( feature = "try_from" , since = "1.34.0" )] impl TryFrom <$source > for $target { type Error = TryFromIntError ; # [ doc = " Try to create the target number type from a source" ]# [ doc = " number type. This returns an error if the source value" ]# [ doc = " is outside of the range of the target type." ]# [ inline ] fn try_from ( u : $source )-> Result < Self , Self :: Error > { let min = Self :: MIN as $source ; let max = Self :: MAX as $source ; if u < min || u > max { Err ( TryFromIntError (()))} else { Ok ( u as Self )}}})*}}
macro_rules! __ra_macro_fixture24 {($source : ty , $($target : ty ),*)=>{$(# [ stable ( feature = "try_from" , since = "1.34.0" )] impl TryFrom <$source > for $target { type Error = TryFromIntError ; # [ doc = " Try to create the target number type from a source" ]# [ doc = " number type. This returns an error if the source value" ]# [ doc = " is outside of the range of the target type." ]# [ inline ] fn try_from ( u : $source )-> Result < Self , Self :: Error > { if u >= 0 { Ok ( u as Self )} else { Err ( TryFromIntError (()))}}})*}}
macro_rules! __ra_macro_fixture25 {($source : ty , $($target : ty ),*)=>{$(# [ stable ( feature = "try_from" , since = "1.34.0" )] impl TryFrom <$source > for $target { type Error = TryFromIntError ; # [ doc = " Try to create the target number type from a source" ]# [ doc = " number type. This returns an error if the source value" ]# [ doc = " is outside of the range of the target type." ]# [ inline ] fn try_from ( value : $source )-> Result < Self , Self :: Error > { Ok ( value as Self )}})*}}
macro_rules! __ra_macro_fixture26 {($mac : ident , $source : ty , $($target : ty ),*)=>{$($mac ! ($target , $source ); )*}}
macro_rules! __ra_macro_fixture27 {($Small : ty , $Large : ty , # [$attr : meta ], $doc : expr )=>{# [$attr ]# [ doc = $doc ] impl From <$Small > for $Large {# [ inline ] fn from ( small : $Small )-> Self { unsafe { Self :: new_unchecked ( small . get (). into ())}}}}; ($Small : ty , $Large : ty , # [$attr : meta ])=>{ nzint_impl_from ! ($Small , $Large , # [$attr ], concat ! ( "Converts `" , stringify ! ($Small ), "` to `" , stringify ! ($Large ), "` losslessly." )); }}
macro_rules! __ra_macro_fixture28 {($Int : ty , $NonZeroInt : ty , # [$attr : meta ], $doc : expr )=>{# [$attr ]# [ doc = $doc ] impl TryFrom <$Int > for $NonZeroInt { type Error = TryFromIntError ; # [ inline ] fn try_from ( value : $Int )-> Result < Self , Self :: Error > { Self :: new ( value ). ok_or ( TryFromIntError (()))}}}; ($Int : ty , $NonZeroInt : ty , # [$attr : meta ])=>{ nzint_impl_try_from_int ! ($Int , $NonZeroInt , # [$attr ], concat ! ( "Attempts to convert `" , stringify ! ($Int ), "` to `" , stringify ! ($NonZeroInt ), "`." )); }}
macro_rules! __ra_macro_fixture29 {($From : ty =>$To : ty , $doc : expr )=>{# [ stable ( feature = "nzint_try_from_nzint_conv" , since = "1.49.0" )]# [ doc = $doc ] impl TryFrom <$From > for $To { type Error = TryFromIntError ; # [ inline ] fn try_from ( value : $From )-> Result < Self , Self :: Error > { TryFrom :: try_from ( value . get ()). map (| v | { unsafe { Self :: new_unchecked ( v )}})}}}; ($To : ty : $($From : ty ),*)=>{$(nzint_impl_try_from_nzint ! ($From =>$To , concat ! ( "Attempts to convert `" , stringify ! ($From ), "` to `" , stringify ! ($To ), "`." , )); )*}; }
macro_rules! __ra_macro_fixture31 {($t : ident )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > Hash for $t < T > {# [ inline ] fn hash < H : Hasher > (& self , _: & mut H ){}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > cmp :: PartialEq for $t < T > { fn eq (& self , _other : &$t < T >)-> bool { true }}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > cmp :: Eq for $t < T > {}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > cmp :: PartialOrd for $t < T > { fn partial_cmp (& self , _other : &$t < T >)-> Option < cmp :: Ordering > { Option :: Some ( cmp :: Ordering :: Equal )}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > cmp :: Ord for $t < T > { fn cmp (& self , _other : &$t < T >)-> cmp :: Ordering { cmp :: Ordering :: Equal }}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > Copy for $t < T > {}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > Clone for $t < T > { fn clone (& self )-> Self { Self }}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > Default for $t < T > { fn default ()-> Self { Self }}# [ unstable ( feature = "structural_match" , issue = "31434" )] impl < T : ? Sized > StructuralPartialEq for $t < T > {}# [ unstable ( feature = "structural_match" , issue = "31434" )] impl < T : ? Sized > StructuralEq for $t < T > {}}; }
macro_rules! __ra_macro_fixture32 {($($t : ty )*)=>{$(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Copy for $t {})* }}
macro_rules! __ra_macro_fixture33 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Add for $t { type Output = $t ; # [ inline ]# [ rustc_inherit_overflow_checks ] fn add ( self , other : $t )-> $t { self + other }} forward_ref_binop ! { impl Add , add for $t , $t })*)}
macro_rules! __ra_macro_fixture34 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Sub for $t { type Output = $t ; # [ inline ]# [ rustc_inherit_overflow_checks ] fn sub ( self , other : $t )-> $t { self - other }} forward_ref_binop ! { impl Sub , sub for $t , $t })*)}
macro_rules! __ra_macro_fixture35 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Mul for $t { type Output = $t ; # [ inline ]# [ rustc_inherit_overflow_checks ] fn mul ( self , other : $t )-> $t { self * other }} forward_ref_binop ! { impl Mul , mul for $t , $t })*)}
macro_rules! __ra_macro_fixture36 {($($t : ty )*)=>($(# [ doc = " This operation rounds towards zero, truncating any" ]# [ doc = " fractional part of the exact result." ]# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Div for $t { type Output = $t ; # [ inline ] fn div ( self , other : $t )-> $t { self / other }} forward_ref_binop ! { impl Div , div for $t , $t })*)}
macro_rules! __ra_macro_fixture37 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Div for $t { type Output = $t ; # [ inline ] fn div ( self , other : $t )-> $t { self / other }} forward_ref_binop ! { impl Div , div for $t , $t })*)}
macro_rules! __ra_macro_fixture38 {($($t : ty )*)=>($(# [ doc = " This operation satisfies `n % d == n - (n / d) * d`. The" ]# [ doc = " result has the same sign as the left operand." ]# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Rem for $t { type Output = $t ; # [ inline ] fn rem ( self , other : $t )-> $t { self % other }} forward_ref_binop ! { impl Rem , rem for $t , $t })*)}
macro_rules! __ra_macro_fixture39 {($($t : ty )*)=>($(# [ doc = " The remainder from the division of two floats." ]# [ doc = "" ]# [ doc = " The remainder has the same sign as the dividend and is computed as:" ]# [ doc = " `x - (x / y).trunc() * y`." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = " ```" ]# [ doc = " let x: f32 = 50.50;" ]# [ doc = " let y: f32 = 8.125;" ]# [ doc = " let remainder = x - (x / y).trunc() * y;" ]# [ doc = "" ]# [ doc = " // The answer to both operations is 1.75" ]# [ doc = " assert_eq!(x % y, remainder);" ]# [ doc = " ```" ]# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Rem for $t { type Output = $t ; # [ inline ] fn rem ( self , other : $t )-> $t { self % other }} forward_ref_binop ! { impl Rem , rem for $t , $t })*)}
macro_rules! __ra_macro_fixture101 {{ unsafe fn $name : ident : $adjacent_kv : ident }=>{# [ doc = " Given a leaf edge handle into an owned tree, returns a handle to the next KV," ]# [ doc = " while deallocating any node left behind yet leaving the corresponding edge" ]# [ doc = " in its parent node dangling." ]# [ doc = "" ]# [ doc = " # Safety" ]# [ doc = " - The leaf edge must not be the last one in the direction travelled." ]# [ doc = " - The node carrying the next KV returned must not have been deallocated by a" ]# [ doc = " previous call on any handle obtained for this tree." ] unsafe fn $name < K , V > ( leaf_edge : Handle < NodeRef < marker :: Owned , K , V , marker :: Leaf >, marker :: Edge >, )-> Handle < NodeRef < marker :: Owned , K , V , marker :: LeafOrInternal >, marker :: KV > { let mut edge = leaf_edge . forget_node_type (); loop { edge = match edge .$adjacent_kv (){ Ok ( internal_kv )=> return internal_kv , Err ( last_edge )=>{ unsafe { let parent_edge = last_edge . into_node (). deallocate_and_ascend (); unwrap_unchecked ( parent_edge ). forget_node_type ()}}}}}}; }
macro_rules! __ra_macro_fixture102 {([$($vars : tt )*]$lhs : ty , $rhs : ty , $($constraints : tt )*)=>{# [ stable ( feature = "vec_deque_partial_eq_slice" , since = "1.17.0" )] impl < A , B , $($vars )*> PartialEq <$rhs > for $lhs where A : PartialEq < B >, $($constraints )* { fn eq (& self , other : &$rhs )-> bool { if self . len ()!= other . len (){ return false ; } let ( sa , sb )= self . as_slices (); let ( oa , ob )= other [..]. split_at ( sa . len ()); sa == oa && sb == ob }}}}
macro_rules! __ra_macro_fixture103 {($lhs : ty , $rhs : ty )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )]# [ allow ( unused_lifetimes )] impl < 'a , 'b > PartialEq <$rhs > for $lhs {# [ inline ] fn eq (& self , other : &$rhs )-> bool { PartialEq :: eq (& self [..], & other [..])}# [ inline ] fn ne (& self , other : &$rhs )-> bool { PartialEq :: ne (& self [..], & other [..])}}# [ stable ( feature = "rust1" , since = "1.0.0" )]# [ allow ( unused_lifetimes )] impl < 'a , 'b > PartialEq <$lhs > for $rhs {# [ inline ] fn eq (& self , other : &$lhs )-> bool { PartialEq :: eq (& self [..], & other [..])}# [ inline ] fn ne (& self , other : &$lhs )-> bool { PartialEq :: ne (& self [..], & other [..])}}}; }
macro_rules! __ra_macro_fixture126 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut m = $maptype :: with_capacity_and_hasher ( SIZE , Default :: default ()); b . iter (|| { m . clear (); for i in ($keydist ). take ( SIZE ){ m . insert ( i , i ); } black_box (& mut m ); })}}; }
macro_rules! __ra_macro_fixture127 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut base = $maptype :: default (); for i in ($keydist ). take ( SIZE ){ base . insert ( i , i ); } let skip = $keydist . skip ( SIZE ); b . iter (|| { let mut m = base . clone (); let mut add_iter = skip . clone (); let mut remove_iter = $keydist ; for ( add , remove ) in (& mut add_iter ). zip (& mut remove_iter ). take ( SIZE ){ m . insert ( add , add ); black_box ( m . remove (& remove )); } black_box ( m ); })}}; }
macro_rules! __ra_macro_fixture128 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut m = $maptype :: default (); for i in $keydist . take ( SIZE ){ m . insert ( i , i ); } b . iter (|| { for i in $keydist . take ( SIZE ){ black_box ( m . get (& i )); }})}}; }
macro_rules! __ra_macro_fixture129 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut m = $maptype :: default (); let mut iter = $keydist ; for i in (& mut iter ). take ( SIZE ){ m . insert ( i , i ); } b . iter (|| { for i in (& mut iter ). take ( SIZE ){ black_box ( m . get (& i )); }})}}; }
macro_rules! __ra_macro_fixture130 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut m = $maptype :: default (); for i in ($keydist ). take ( SIZE ){ m . insert ( i , i ); } b . iter (|| { for i in & m { black_box ( i ); }})}}; }
macro_rules! __ra_macro_fixture169 {($($len : tt ),+ )=>{$(impl < 'a > private :: ValidLen < 'a > for [(& 'a Field , Option <& 'a ( dyn Value + 'a )>); $len ]{})+ }}
macro_rules! __ra_macro_fixture178 {($m : ident )=>{ for_each_tuple_ ! {$m !! A , B , C , D , E , F , G , H , I , J , K , L , M , N , O , P , Q , R , S , T , }}; }
macro_rules! __ra_macro_fixture200 {($t : ty )=>{ pow_impl ! ($t , u8 ); pow_impl ! ($t , usize ); }; ($t : ty , $rhs : ty )=>{ pow_impl ! ($t , $rhs , usize , pow ); }; ($t : ty , $rhs : ty , $desired_rhs : ty , $method : expr )=>{ impl Pow <$rhs > for $t { type Output = $t ; # [ inline ] fn pow ( self , rhs : $rhs )-> $t {($method )( self , <$desired_rhs >:: from ( rhs ))}} impl < 'a > Pow <& 'a $rhs > for $t { type Output = $t ; # [ inline ] fn pow ( self , rhs : & 'a $rhs )-> $t {($method )( self , <$desired_rhs >:: from (* rhs ))}} impl < 'a > Pow <$rhs > for & 'a $t { type Output = $t ; # [ inline ] fn pow ( self , rhs : $rhs )-> $t {($method )(* self , <$desired_rhs >:: from ( rhs ))}} impl < 'a , 'b > Pow <& 'a $rhs > for & 'b $t { type Output = $t ; # [ inline ] fn pow ( self , rhs : & 'a $rhs )-> $t {($method )(* self , <$desired_rhs >:: from (* rhs ))}}}; }
macro_rules! __ra_macro_fixture201 {($($t : ty )*)=>($(impl Signed for $t {# [ inline ] fn abs (& self )-> $t { if self . is_negative (){-* self } else {* self }}# [ inline ] fn abs_sub (& self , other : &$t )-> $t { if * self <= * other { 0 } else {* self - * other }}# [ inline ] fn signum (& self )-> $t { match * self { n if n > 0 => 1 , 0 => 0 , _ =>- 1 , }}# [ inline ] fn is_positive (& self )-> bool {* self > 0 }# [ inline ] fn is_negative (& self )-> bool {* self < 0 }})*)}
macro_rules! __ra_macro_fixture202 {($t : ty )=>{ impl Signed for $t {# [ doc = " Computes the absolute value. Returns `NAN` if the number is `NAN`." ]# [ inline ] fn abs (& self )-> $t { FloatCore :: abs (* self )}# [ doc = " The positive difference of two numbers. Returns `0.0` if the number is" ]# [ doc = " less than or equal to `other`, otherwise the difference between`self`" ]# [ doc = " and `other` is returned." ]# [ inline ] fn abs_sub (& self , other : &$t )-> $t { if * self <= * other { 0. } else {* self - * other }}# [ doc = " # Returns" ]# [ doc = "" ]# [ doc = " - `1.0` if the number is positive, `+0.0` or `INFINITY`" ]# [ doc = " - `-1.0` if the number is negative, `-0.0` or `NEG_INFINITY`" ]# [ doc = " - `NAN` if the number is NaN" ]# [ inline ] fn signum (& self )-> $t { FloatCore :: signum (* self )}# [ doc = " Returns `true` if the number is positive, including `+0.0` and `INFINITY`" ]# [ inline ] fn is_positive (& self )-> bool { FloatCore :: is_sign_positive (* self )}# [ doc = " Returns `true` if the number is negative, including `-0.0` and `NEG_INFINITY`" ]# [ inline ] fn is_negative (& self )-> bool { FloatCore :: is_sign_negative (* self )}}}; }
macro_rules! __ra_macro_fixture203 {($name : ident for $($t : ty )*)=>($(impl $name for $t {})*)}
macro_rules! __ra_macro_fixture204 {($name : ident for $($t : ty )*)=>($(impl $name for $t { type FromStrRadixErr = :: core :: num :: ParseIntError ; # [ inline ] fn from_str_radix ( s : & str , radix : u32 )-> Result < Self , :: core :: num :: ParseIntError > {<$t >:: from_str_radix ( s , radix )}})*)}
macro_rules! __ra_macro_fixture205 {($name : ident for $($t : ident )*)=>($(impl $name for $t { type FromStrRadixErr = ParseFloatError ; fn from_str_radix ( src : & str , radix : u32 )-> Result < Self , Self :: FromStrRadixErr > { use self :: FloatErrorKind ::*; use self :: ParseFloatError as PFE ; match src { "inf" => return Ok ( core ::$t :: INFINITY ), "-inf" => return Ok ( core ::$t :: NEG_INFINITY ), "NaN" => return Ok ( core ::$t :: NAN ), _ =>{}, } fn slice_shift_char ( src : & str )-> Option < ( char , & str )> { let mut chars = src . chars (); if let Some ( ch )= chars . next (){ Some (( ch , chars . as_str ()))} else { None }} let ( is_positive , src )= match slice_shift_char ( src ){ None => return Err ( PFE { kind : Empty }), Some (( '-' , "" ))=> return Err ( PFE { kind : Empty }), Some (( '-' , src ))=>( false , src ), Some ((_, _))=>( true , src ), }; let mut sig = if is_positive { 0.0 } else {- 0.0 }; let mut prev_sig = sig ; let mut cs = src . chars (). enumerate (); let mut exp_info = None ::< ( char , usize )>; for ( i , c ) in cs . by_ref (){ match c . to_digit ( radix ){ Some ( digit )=>{ sig = sig * ( radix as $t ); if is_positive { sig = sig + (( digit as isize ) as $t ); } else { sig = sig - (( digit as isize ) as $t ); } if prev_sig != 0.0 { if is_positive && sig <= prev_sig { return Ok ( core ::$t :: INFINITY ); } if ! is_positive && sig >= prev_sig { return Ok ( core ::$t :: NEG_INFINITY ); } if is_positive && ( prev_sig != ( sig - digit as $t )/ radix as $t ){ return Ok ( core ::$t :: INFINITY ); } if ! is_positive && ( prev_sig != ( sig + digit as $t )/ radix as $t ){ return Ok ( core ::$t :: NEG_INFINITY ); }} prev_sig = sig ; }, None => match c { 'e' | 'E' | 'p' | 'P' =>{ exp_info = Some (( c , i + 1 )); break ; }, '.' =>{ break ; }, _ =>{ return Err ( PFE { kind : Invalid }); }, }, }} if exp_info . is_none (){ let mut power = 1.0 ; for ( i , c ) in cs . by_ref (){ match c . to_digit ( radix ){ Some ( digit )=>{ power = power / ( radix as $t ); sig = if is_positive { sig + ( digit as $t )* power } else { sig - ( digit as $t )* power }; if is_positive && sig < prev_sig { return Ok ( core ::$t :: INFINITY ); } if ! is_positive && sig > prev_sig { return Ok ( core ::$t :: NEG_INFINITY ); } prev_sig = sig ; }, None => match c { 'e' | 'E' | 'p' | 'P' =>{ exp_info = Some (( c , i + 1 )); break ; }, _ =>{ return Err ( PFE { kind : Invalid }); }, }, }}} let exp = match exp_info { Some (( c , offset ))=>{ let base = match c { 'E' | 'e' if radix == 10 => 10.0 , 'P' | 'p' if radix == 16 => 2.0 , _ => return Err ( PFE { kind : Invalid }), }; let src = & src [ offset ..]; let ( is_positive , exp )= match slice_shift_char ( src ){ Some (( '-' , src ))=>( false , src . parse ::< usize > ()), Some (( '+' , src ))=>( true , src . parse ::< usize > ()), Some ((_, _))=>( true , src . parse ::< usize > ()), None => return Err ( PFE { kind : Invalid }), }; # [ cfg ( feature = "std" )] fn pow ( base : $t , exp : usize )-> $t { Float :: powi ( base , exp as i32 )} match ( is_positive , exp ){( true , Ok ( exp ))=> pow ( base , exp ), ( false , Ok ( exp ))=> 1.0 / pow ( base , exp ), (_, Err (_))=> return Err ( PFE { kind : Invalid }), }}, None => 1.0 , }; Ok ( sig * exp )}})*)}
macro_rules! __ra_macro_fixture208 {($T : ty , $U : ty )=>{ impl Roots for $T {# [ inline ] fn nth_root (& self , n : u32 )-> Self { if * self >= 0 {(* self as $U ). nth_root ( n ) as Self } else { assert ! ( n . is_odd (), "even roots of a negative are imaginary" ); - (( self . wrapping_neg () as $U ). nth_root ( n ) as Self )}}# [ inline ] fn sqrt (& self )-> Self { assert ! (* self >= 0 , "the square root of a negative is imaginary" ); (* self as $U ). sqrt () as Self }# [ inline ] fn cbrt (& self )-> Self { if * self >= 0 {(* self as $U ). cbrt () as Self } else {- (( self . wrapping_neg () as $U ). cbrt () as Self )}}}}; }
macro_rules! __ra_macro_fixture209 {($T : ident )=>{ impl Roots for $T {# [ inline ] fn nth_root (& self , n : u32 )-> Self { fn go ( a : $T , n : u32 )-> $T { match n { 0 => panic ! ( "can't find a root of degree 0!" ), 1 => return a , 2 => return a . sqrt (), 3 => return a . cbrt (), _ =>(), } if bits ::<$T > ()<= n || a < ( 1 << n ){ return ( a > 0 ) as $T ; } if bits ::<$T > ()> 64 { return if a <= core :: u64 :: MAX as $T {( a as u64 ). nth_root ( n ) as $T } else { let lo = ( a >> n ). nth_root ( n )<< 1 ; let hi = lo + 1 ; if hi . next_power_of_two (). trailing_zeros ()* n >= bits ::<$T > (){ match checked_pow ( hi , n as usize ){ Some ( x ) if x <= a => hi , _ => lo , }} else { if hi . pow ( n )<= a { hi } else { lo }}}; }# [ cfg ( feature = "std" )]# [ inline ] fn guess ( x : $T , n : u32 )-> $T { if bits ::<$T > ()<= 32 || x <= core :: u32 :: MAX as $T { 1 << (( log2 ( x )+ n - 1 )/ n )} else {(( x as f64 ). ln ()/ f64 :: from ( n )). exp () as $T }}# [ cfg ( not ( feature = "std" ))]# [ inline ] fn guess ( x : $T , n : u32 )-> $T { 1 << (( log2 ( x )+ n - 1 )/ n )} let n1 = n - 1 ; let next = | x : $T | { let y = match checked_pow ( x , n1 as usize ){ Some ( ax )=> a / ax , None => 0 , }; ( y + x * n1 as $T )/ n as $T }; fixpoint ( guess ( a , n ), next )} go (* self , n )}# [ inline ] fn sqrt (& self )-> Self { fn go ( a : $T )-> $T { if bits ::<$T > ()> 64 { return if a <= core :: u64 :: MAX as $T {( a as u64 ). sqrt () as $T } else { let lo = ( a >> 2u32 ). sqrt ()<< 1 ; let hi = lo + 1 ; if hi * hi <= a { hi } else { lo }}; } if a < 4 { return ( a > 0 ) as $T ; }# [ cfg ( feature = "std" )]# [ inline ] fn guess ( x : $T )-> $T {( x as f64 ). sqrt () as $T }# [ cfg ( not ( feature = "std" ))]# [ inline ] fn guess ( x : $T )-> $T { 1 << (( log2 ( x )+ 1 )/ 2 )} let next = | x : $T | ( a / x + x )>> 1 ; fixpoint ( guess ( a ), next )} go (* self )}# [ inline ] fn cbrt (& self )-> Self { fn go ( a : $T )-> $T { if bits ::<$T > ()> 64 { return if a <= core :: u64 :: MAX as $T {( a as u64 ). cbrt () as $T } else { let lo = ( a >> 3u32 ). cbrt ()<< 1 ; let hi = lo + 1 ; if hi * hi * hi <= a { hi } else { lo }}; } if bits ::<$T > ()<= 32 { let mut x = a ; let mut y2 = 0 ; let mut y = 0 ; let smax = bits ::<$T > ()/ 3 ; for s in ( 0 .. smax + 1 ). rev (){ let s = s * 3 ; y2 *= 4 ; y *= 2 ; let b = 3 * ( y2 + y )+ 1 ; if x >> s >= b { x -= b << s ; y2 += 2 * y + 1 ; y += 1 ; }} return y ; } if a < 8 { return ( a > 0 ) as $T ; } if a <= core :: u32 :: MAX as $T { return ( a as u32 ). cbrt () as $T ; }# [ cfg ( feature = "std" )]# [ inline ] fn guess ( x : $T )-> $T {( x as f64 ). cbrt () as $T }# [ cfg ( not ( feature = "std" ))]# [ inline ] fn guess ( x : $T )-> $T { 1 << (( log2 ( x )+ 2 )/ 3 )} let next = | x : $T | ( a / ( x * x )+ x * 2 )/ 3 ; fixpoint ( guess ( a ), next )} go (* self )}}}; }
macro_rules! __ra_macro_fixture210 {($T : ty , $test_mod : ident )=>{ impl Integer for $T {# [ doc = " Floored integer division" ]# [ inline ] fn div_floor (& self , other : & Self )-> Self { let ( d , r )= self . div_rem ( other ); if ( r > 0 && * other < 0 )|| ( r < 0 && * other > 0 ){ d - 1 } else { d }}# [ doc = " Floored integer modulo" ]# [ inline ] fn mod_floor (& self , other : & Self )-> Self { let r = * self % * other ; if ( r > 0 && * other < 0 )|| ( r < 0 && * other > 0 ){ r + * other } else { r }}# [ doc = " Calculates `div_floor` and `mod_floor` simultaneously" ]# [ inline ] fn div_mod_floor (& self , other : & Self )-> ( Self , Self ){ let ( d , r )= self . div_rem ( other ); if ( r > 0 && * other < 0 )|| ( r < 0 && * other > 0 ){( d - 1 , r + * other )} else {( d , r )}}# [ inline ] fn div_ceil (& self , other : & Self )-> Self { let ( d , r )= self . div_rem ( other ); if ( r > 0 && * other > 0 )|| ( r < 0 && * other < 0 ){ d + 1 } else { d }}# [ doc = " Calculates the Greatest Common Divisor (GCD) of the number and" ]# [ doc = " `other`. The result is always positive." ]# [ inline ] fn gcd (& self , other : & Self )-> Self { let mut m = * self ; let mut n = * other ; if m == 0 || n == 0 { return ( m | n ). abs (); } let shift = ( m | n ). trailing_zeros (); if m == Self :: min_value ()|| n == Self :: min_value (){ return ( 1 << shift ). abs (); } m = m . abs (); n = n . abs (); m >>= m . trailing_zeros (); n >>= n . trailing_zeros (); while m != n { if m > n { m -= n ; m >>= m . trailing_zeros (); } else { n -= m ; n >>= n . trailing_zeros (); }} m << shift }# [ inline ] fn extended_gcd_lcm (& self , other : & Self )-> ( ExtendedGcd < Self >, Self ){ let egcd = self . extended_gcd ( other ); let lcm = if egcd . gcd . is_zero (){ Self :: zero ()} else {(* self * (* other / egcd . gcd )). abs ()}; ( egcd , lcm )}# [ doc = " Calculates the Lowest Common Multiple (LCM) of the number and" ]# [ doc = " `other`." ]# [ inline ] fn lcm (& self , other : & Self )-> Self { self . gcd_lcm ( other ). 1 }# [ doc = " Calculates the Greatest Common Divisor (GCD) and" ]# [ doc = " Lowest Common Multiple (LCM) of the number and `other`." ]# [ inline ] fn gcd_lcm (& self , other : & Self )-> ( Self , Self ){ if self . is_zero ()&& other . is_zero (){ return ( Self :: zero (), Self :: zero ()); } let gcd = self . gcd ( other ); let lcm = (* self * (* other / gcd )). abs (); ( gcd , lcm )}# [ doc = " Deprecated, use `is_multiple_of` instead." ]# [ inline ] fn divides (& self , other : & Self )-> bool { self . is_multiple_of ( other )}# [ doc = " Returns `true` if the number is a multiple of `other`." ]# [ inline ] fn is_multiple_of (& self , other : & Self )-> bool {* self % * other == 0 }# [ doc = " Returns `true` if the number is divisible by `2`" ]# [ inline ] fn is_even (& self )-> bool {(* self )& 1 == 0 }# [ doc = " Returns `true` if the number is not divisible by `2`" ]# [ inline ] fn is_odd (& self )-> bool {! self . is_even ()}# [ doc = " Simultaneous truncated integer division and modulus." ]# [ inline ] fn div_rem (& self , other : & Self )-> ( Self , Self ){(* self / * other , * self % * other )}}# [ cfg ( test )] mod $test_mod { use core :: mem ; use Integer ; # [ doc = " Checks that the division rule holds for:" ]# [ doc = "" ]# [ doc = " - `n`: numerator (dividend)" ]# [ doc = " - `d`: denominator (divisor)" ]# [ doc = " - `qr`: quotient and remainder" ]# [ cfg ( test )] fn test_division_rule (( n , d ): ($T , $T ), ( q , r ): ($T , $T )){ assert_eq ! ( d * q + r , n ); }# [ test ] fn test_div_rem (){ fn test_nd_dr ( nd : ($T , $T ), qr : ($T , $T )){ let ( n , d )= nd ; let separate_div_rem = ( n / d , n % d ); let combined_div_rem = n . div_rem (& d ); assert_eq ! ( separate_div_rem , qr ); assert_eq ! ( combined_div_rem , qr ); test_division_rule ( n
macro_rules! __ra_macro_fixture211 {($T : ty , $test_mod : ident )=>{ impl Integer for $T {# [ doc = " Unsigned integer division. Returns the same result as `div` (`/`)." ]# [ inline ] fn div_floor (& self , other : & Self )-> Self {* self / * other }# [ doc = " Unsigned integer modulo operation. Returns the same result as `rem` (`%`)." ]# [ inline ] fn mod_floor (& self , other : & Self )-> Self {* self % * other }# [ inline ] fn div_ceil (& self , other : & Self )-> Self {* self / * other + ( 0 != * self % * other ) as Self }# [ doc = " Calculates the Greatest Common Divisor (GCD) of the number and `other`" ]# [ inline ] fn gcd (& self , other : & Self )-> Self { let mut m = * self ; let mut n = * other ; if m == 0 || n == 0 { return m | n ; } let shift = ( m | n ). trailing_zeros (); m >>= m . trailing_zeros (); n >>= n . trailing_zeros (); while m != n { if m > n { m -= n ; m >>= m . trailing_zeros (); } else { n -= m ; n >>= n . trailing_zeros (); }} m << shift }# [ inline ] fn extended_gcd_lcm (& self , other : & Self )-> ( ExtendedGcd < Self >, Self ){ let egcd = self . extended_gcd ( other ); let lcm = if egcd . gcd . is_zero (){ Self :: zero ()} else {* self * (* other / egcd . gcd )}; ( egcd , lcm )}# [ doc = " Calculates the Lowest Common Multiple (LCM) of the number and `other`." ]# [ inline ] fn lcm (& self , other : & Self )-> Self { self . gcd_lcm ( other ). 1 }# [ doc = " Calculates the Greatest Common Divisor (GCD) and" ]# [ doc = " Lowest Common Multiple (LCM) of the number and `other`." ]# [ inline ] fn gcd_lcm (& self , other : & Self )-> ( Self , Self ){ if self . is_zero ()&& other . is_zero (){ return ( Self :: zero (), Self :: zero ()); } let gcd = self . gcd ( other ); let lcm = * self * (* other / gcd ); ( gcd , lcm )}# [ doc = " Deprecated, use `is_multiple_of` instead." ]# [ inline ] fn divides (& self , other : & Self )-> bool { self . is_multiple_of ( other )}# [ doc = " Returns `true` if the number is a multiple of `other`." ]# [ inline ] fn is_multiple_of (& self , other : & Self )-> bool {* self % * other == 0 }# [ doc = " Returns `true` if the number is divisible by `2`." ]# [ inline ] fn is_even (& self )-> bool {* self % 2 == 0 }# [ doc = " Returns `true` if the number is not divisible by `2`." ]# [ inline ] fn is_odd (& self )-> bool {! self . is_even ()}# [ doc = " Simultaneous truncated integer division and modulus." ]# [ inline ] fn div_rem (& self , other : & Self )-> ( Self , Self ){(* self / * other , * self % * other )}}# [ cfg ( test )] mod $test_mod { use core :: mem ; use Integer ; # [ test ] fn test_div_mod_floor (){ assert_eq ! (( 10 as $T ). div_floor (& ( 3 as $T )), 3 as $T ); assert_eq ! (( 10 as $T ). mod_floor (& ( 3 as $T )), 1 as $T ); assert_eq ! (( 10 as $T ). div_mod_floor (& ( 3 as $T )), ( 3 as $T , 1 as $T )); assert_eq ! (( 5 as $T ). div_floor (& ( 5 as $T )), 1 as $T ); assert_eq ! (( 5 as $T ). mod_floor (& ( 5 as $T )), 0 as $T ); assert_eq ! (( 5 as $T ). div_mod_floor (& ( 5 as $T )), ( 1 as $T , 0 as $T )); assert_eq ! (( 3 as $T ). div_floor (& ( 7 as $T )), 0 as $T ); assert_eq ! (( 3 as $T ). mod_floor (& ( 7 as $T )), 3 as $T ); assert_eq ! (( 3 as $T ). div_mod_floor (& ( 7 as $T )), ( 0 as $T , 3 as $T )); }# [ test ] fn test_gcd (){ assert_eq ! (( 10 as $T ). gcd (& 2 ), 2 as $T ); assert_eq ! (( 10 as $T ). gcd (& 3 ), 1 as $T ); assert_eq ! (( 0 as $T ). gcd (& 3 ), 3 as $T ); assert_eq ! (( 3 as $T ). gcd (& 3 ), 3 as $T ); assert_eq ! (( 56 as $T ). gcd (& 42 ), 14 as $T ); }# [ test ] fn test_gcd_cmp_with_euclidean (){ fn euclidean_gcd ( mut m : $T , mut n : $T )-> $T { while m != 0 { mem :: swap (& mut m , & mut n ); m %= n ; } n } for i in 0 .. 255 { for j in 0 .. 255 { assert_eq ! ( euclidean_gcd ( i , j ), i . gcd (& j )); }} let i = 255 ; for j in 0 ..
macro_rules! __ra_macro_fixture212 {($I : ident , $U : ident )=>{ mod $I { use check ; use neg ; use num_integer :: Roots ; use pos ; use std :: mem ; # [ test ]# [ should_panic ] fn zeroth_root (){( 123 as $I ). nth_root ( 0 ); }# [ test ] fn sqrt (){ check (& pos ::<$I > (), 2 ); }# [ test ]# [ should_panic ] fn sqrt_neg (){(- 123 as $I ). sqrt (); }# [ test ] fn cbrt (){ check (& pos ::<$I > (), 3 ); }# [ test ] fn cbrt_neg (){ check (& neg ::<$I > (), 3 ); }# [ test ] fn nth_root (){ let bits = 8 * mem :: size_of ::<$I > () as u32 - 1 ; let pos = pos ::<$I > (); for n in 4 .. bits { check (& pos , n ); }}# [ test ] fn nth_root_neg (){ let bits = 8 * mem :: size_of ::<$I > () as u32 - 1 ; let neg = neg ::<$I > (); for n in 2 .. bits / 2 { check (& neg , 2 * n + 1 ); }}# [ test ] fn bit_size (){ let bits = 8 * mem :: size_of ::<$I > () as u32 - 1 ; assert_eq ! ($I :: max_value (). nth_root ( bits - 1 ), 2 ); assert_eq ! ($I :: max_value (). nth_root ( bits ), 1 ); assert_eq ! ($I :: min_value (). nth_root ( bits ), - 2 ); assert_eq ! (($I :: min_value ()+ 1 ). nth_root ( bits ), - 1 ); }} mod $U { use check ; use num_integer :: Roots ; use pos ; use std :: mem ; # [ test ]# [ should_panic ] fn zeroth_root (){( 123 as $U ). nth_root ( 0 ); }# [ test ] fn sqrt (){ check (& pos ::<$U > (), 2 ); }# [ test ] fn cbrt (){ check (& pos ::<$U > (), 3 ); }# [ test ] fn nth_root (){ let bits = 8 * mem :: size_of ::<$I > () as u32 - 1 ; let pos = pos ::<$I > (); for n in 4 .. bits { check (& pos , n ); }}# [ test ] fn bit_size (){ let bits = 8 * mem :: size_of ::<$U > () as u32 ; assert_eq ! ($U :: max_value (). nth_root ( bits - 1 ), 2 ); assert_eq ! ($U :: max_value (). nth_root ( bits ), 1 ); }}}; }
macro_rules! __ra_macro_fixture213 {($name : ident , $ranges : ident )=>{# [ test ] fn $name (){ let set = ranges_to_set ( general_category ::$ranges ); let hashset : HashSet < u32 > = set . iter (). cloned (). collect (); let trie = TrieSetOwned :: from_codepoints (& set ). unwrap (); for cp in 0 .. 0x110000 { assert ! ( trie . contains_u32 ( cp )== hashset . contains (& cp )); } assert ! (! trie . contains_u32 ( 0x110000 )); assert ! (! hashset . contains (& 0x110000 )); }}; }
macro_rules! __ra_macro_fixture223 {($ty : ident , $deserialize : ident $($methods : tt )*)=>{ impl < 'de > Deserialize < 'de > for $ty {# [ inline ] fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct PrimitiveVisitor ; impl < 'de > Visitor < 'de > for PrimitiveVisitor { type Value = $ty ; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( stringify ! ($ty ))}$($methods )* } deserializer .$deserialize ( PrimitiveVisitor )}}}; }
macro_rules! __ra_macro_fixture224 {($ty : ident < T $(: $tbound1 : ident $(+ $tbound2 : ident )*)* $(, $typaram : ident : $bound1 : ident $(+ $bound2 : ident )*)* >, $access : ident , $clear : expr , $with_capacity : expr , $reserve : expr , $insert : expr )=>{ impl < 'de , T $(, $typaram )*> Deserialize < 'de > for $ty < T $(, $typaram )*> where T : Deserialize < 'de > $(+ $tbound1 $(+ $tbound2 )*)*, $($typaram : $bound1 $(+ $bound2 )*,)* { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct SeqVisitor < T $(, $typaram )*> { marker : PhantomData <$ty < T $(, $typaram )*>>, } impl < 'de , T $(, $typaram )*> Visitor < 'de > for SeqVisitor < T $(, $typaram )*> where T : Deserialize < 'de > $(+ $tbound1 $(+ $tbound2 )*)*, $($typaram : $bound1 $(+ $bound2 )*,)* { type Value = $ty < T $(, $typaram )*>; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( "a sequence" )}# [ inline ] fn visit_seq < A > ( self , mut $access : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, { let mut values = $with_capacity ; while let Some ( value )= try ! ($access . next_element ()){$insert (& mut values , value ); } Ok ( values )}} let visitor = SeqVisitor { marker : PhantomData }; deserializer . deserialize_seq ( visitor )} fn deserialize_in_place < D > ( deserializer : D , place : & mut Self )-> Result < (), D :: Error > where D : Deserializer < 'de >, { struct SeqInPlaceVisitor < 'a , T : 'a $(, $typaram : 'a )*> (& 'a mut $ty < T $(, $typaram )*>); impl < 'a , 'de , T $(, $typaram )*> Visitor < 'de > for SeqInPlaceVisitor < 'a , T $(, $typaram )*> where T : Deserialize < 'de > $(+ $tbound1 $(+ $tbound2 )*)*, $($typaram : $bound1 $(+ $bound2 )*,)* { type Value = (); fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( "a sequence" )}# [ inline ] fn visit_seq < A > ( mut self , mut $access : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, {$clear (& mut self . 0 ); $reserve (& mut self . 0 , size_hint :: cautious ($access . size_hint ())); while let Some ( value )= try ! ($access . next_element ()){$insert (& mut self . 0 , value ); } Ok (())}} deserializer . deserialize_seq ( SeqInPlaceVisitor ( place ))}}}}
macro_rules! __ra_macro_fixture225 {($($len : expr =>($($n : tt )+))+)=>{$(impl < 'de , T > Visitor < 'de > for ArrayVisitor < [ T ; $len ]> where T : Deserialize < 'de >, { type Value = [ T ; $len ]; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( concat ! ( "an array of length " , $len ))}# [ inline ] fn visit_seq < A > ( self , mut seq : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, { Ok ([$(match try ! ( seq . next_element ()){ Some ( val )=> val , None => return Err ( Error :: invalid_length ($n , & self )), }),+])}} impl < 'a , 'de , T > Visitor < 'de > for ArrayInPlaceVisitor < 'a , [ T ; $len ]> where T : Deserialize < 'de >, { type Value = (); fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( concat ! ( "an array of length " , $len ))}# [ inline ] fn visit_seq < A > ( self , mut seq : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, { let mut fail_idx = None ; for ( idx , dest ) in self . 0 [..]. iter_mut (). enumerate (){ if try ! ( seq . next_element_seed ( InPlaceSeed ( dest ))). is_none (){ fail_idx = Some ( idx ); break ; }} if let Some ( idx )= fail_idx { return Err ( Error :: invalid_length ( idx , & self )); } Ok (())}} impl < 'de , T > Deserialize < 'de > for [ T ; $len ] where T : Deserialize < 'de >, { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { deserializer . deserialize_tuple ($len , ArrayVisitor ::< [ T ; $len ]>:: new ())} fn deserialize_in_place < D > ( deserializer : D , place : & mut Self )-> Result < (), D :: Error > where D : Deserializer < 'de >, { deserializer . deserialize_tuple ($len , ArrayInPlaceVisitor ( place ))}})+ }}
macro_rules! __ra_macro_fixture226 {($($len : tt =>($($n : tt $name : ident )+))+)=>{$(impl < 'de , $($name : Deserialize < 'de >),+> Deserialize < 'de > for ($($name ,)+){# [ inline ] fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct TupleVisitor <$($name ,)+> { marker : PhantomData < ($($name ,)+)>, } impl < 'de , $($name : Deserialize < 'de >),+> Visitor < 'de > for TupleVisitor <$($name ,)+> { type Value = ($($name ,)+); fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( concat ! ( "a tuple of size " , $len ))}# [ inline ]# [ allow ( non_snake_case )] fn visit_seq < A > ( self , mut seq : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, {$(let $name = match try ! ( seq . next_element ()){ Some ( value )=> value , None => return Err ( Error :: invalid_length ($n , & self )), }; )+ Ok (($($name ,)+))}} deserializer . deserialize_tuple ($len , TupleVisitor { marker : PhantomData })}# [ inline ] fn deserialize_in_place < D > ( deserializer : D , place : & mut Self )-> Result < (), D :: Error > where D : Deserializer < 'de >, { struct TupleInPlaceVisitor < 'a , $($name : 'a ,)+> (& 'a mut ($($name ,)+)); impl < 'a , 'de , $($name : Deserialize < 'de >),+> Visitor < 'de > for TupleInPlaceVisitor < 'a , $($name ,)+> { type Value = (); fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( concat ! ( "a tuple of size " , $len ))}# [ inline ]# [ allow ( non_snake_case )] fn visit_seq < A > ( self , mut seq : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, {$(if try ! ( seq . next_element_seed ( InPlaceSeed (& mut ( self . 0 ).$n ))). is_none (){ return Err ( Error :: invalid_length ($n , & self )); })+ Ok (())}} deserializer . deserialize_tuple ($len , TupleInPlaceVisitor ( place ))}})+ }}
macro_rules! __ra_macro_fixture227 {($ty : ident < K $(: $kbound1 : ident $(+ $kbound2 : ident )*)*, V $(, $typaram : ident : $bound1 : ident $(+ $bound2 : ident )*)* >, $access : ident , $with_capacity : expr )=>{ impl < 'de , K , V $(, $typaram )*> Deserialize < 'de > for $ty < K , V $(, $typaram )*> where K : Deserialize < 'de > $(+ $kbound1 $(+ $kbound2 )*)*, V : Deserialize < 'de >, $($typaram : $bound1 $(+ $bound2 )*),* { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct MapVisitor < K , V $(, $typaram )*> { marker : PhantomData <$ty < K , V $(, $typaram )*>>, } impl < 'de , K , V $(, $typaram )*> Visitor < 'de > for MapVisitor < K , V $(, $typaram )*> where K : Deserialize < 'de > $(+ $kbound1 $(+ $kbound2 )*)*, V : Deserialize < 'de >, $($typaram : $bound1 $(+ $bound2 )*),* { type Value = $ty < K , V $(, $typaram )*>; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( "a map" )}# [ inline ] fn visit_map < A > ( self , mut $access : A )-> Result < Self :: Value , A :: Error > where A : MapAccess < 'de >, { let mut values = $with_capacity ; while let Some (( key , value ))= try ! ($access . next_entry ()){ values . insert ( key , value ); } Ok ( values )}} let visitor = MapVisitor { marker : PhantomData }; deserializer . deserialize_map ( visitor )}}}}
macro_rules! __ra_macro_fixture228 {($expecting : tt $ty : ty ; $size : tt )=>{ impl < 'de > Deserialize < 'de > for $ty { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { if deserializer . is_human_readable (){ deserializer . deserialize_str ( FromStrVisitor :: new ($expecting ))} else {< [ u8 ; $size ]>:: deserialize ( deserializer ). map (<$ty >:: from )}}}}; }
macro_rules! __ra_macro_fixture229 {($expecting : tt $ty : ty , $new : expr )=>{ impl < 'de > Deserialize < 'de > for $ty { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { if deserializer . is_human_readable (){ deserializer . deserialize_str ( FromStrVisitor :: new ($expecting ))} else {< (_, u16 )>:: deserialize ( deserializer ). map (| ( ip , port )| $new ( ip , port ))}}}}; }
macro_rules! __ra_macro_fixture230 {($name_kind : ident ($($variant : ident ; $bytes : expr ; $index : expr ),* )$expecting_message : expr , $variants_name : ident )=>{ enum $name_kind {$($variant ),* } static $variants_name : & 'static [& 'static str ]= & [$(stringify ! ($variant )),*]; impl < 'de > Deserialize < 'de > for $name_kind { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct KindVisitor ; impl < 'de > Visitor < 'de > for KindVisitor { type Value = $name_kind ; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ($expecting_message )} fn visit_u64 < E > ( self , value : u64 )-> Result < Self :: Value , E > where E : Error , { match value {$($index => Ok ($name_kind :: $variant ), )* _ => Err ( Error :: invalid_value ( Unexpected :: Unsigned ( value ), & self ),), }} fn visit_str < E > ( self , value : & str )-> Result < Self :: Value , E > where E : Error , { match value {$(stringify ! ($variant )=> Ok ($name_kind :: $variant ), )* _ => Err ( Error :: unknown_variant ( value , $variants_name )), }} fn visit_bytes < E > ( self , value : & [ u8 ])-> Result < Self :: Value , E > where E : Error , { match value {$($bytes => Ok ($name_kind :: $variant ), )* _ =>{ match str :: from_utf8 ( value ){ Ok ( value )=> Err ( Error :: unknown_variant ( value , $variants_name )), Err (_)=> Err ( Error :: invalid_value ( Unexpected :: Bytes ( value ), & self )), }}}}} deserializer . deserialize_identifier ( KindVisitor )}}}}
macro_rules! __ra_macro_fixture231 {($(# [ doc = $doc : tt ])* ($($id : ident ),* ), $ty : ty , $func : expr )=>{$(# [ doc = $doc ])* impl < 'de $(, $id : Deserialize < 'de >,)*> Deserialize < 'de > for $ty { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { Deserialize :: deserialize ( deserializer ). map ($func )}}}}
macro_rules! __ra_macro_fixture232 {($($T : ident , )+ )=>{$(# [ cfg ( num_nonzero )] impl < 'de > Deserialize < 'de > for num ::$T { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { let value = try ! ( Deserialize :: deserialize ( deserializer )); match < num ::$T >:: new ( value ){ Some ( nonzero )=> Ok ( nonzero ), None => Err ( Error :: custom ( "expected a non-zero value" )), }}})+ }; }
macro_rules! __ra_macro_fixture233 {( Error : Sized $(+ $($supertrait : ident )::+)*)=>{# [ doc = " The `Error` trait allows `Deserialize` implementations to create descriptive" ]# [ doc = " error messages belonging to the `Deserializer` against which they are" ]# [ doc = " currently running." ]# [ doc = "" ]# [ doc = " Every `Deserializer` declares an `Error` type that encompasses both" ]# [ doc = " general-purpose deserialization errors as well as errors specific to the" ]# [ doc = " particular deserialization format. For example the `Error` type of" ]# [ doc = " `serde_json` can represent errors like an invalid JSON escape sequence or an" ]# [ doc = " unterminated string literal, in addition to the error cases that are part of" ]# [ doc = " this trait." ]# [ doc = "" ]# [ doc = " Most deserializers should only need to provide the `Error::custom` method" ]# [ doc = " and inherit the default behavior for the other methods." ]# [ doc = "" ]# [ doc = " # Example implementation" ]# [ doc = "" ]# [ doc = " The [example data format] presented on the website shows an error" ]# [ doc = " type appropriate for a basic JSON data format." ]# [ doc = "" ]# [ doc = " [example data format]: https://serde.rs/data-format.html" ] pub trait Error : Sized $(+ $($supertrait )::+)* {# [ doc = " Raised when there is general error when deserializing a type." ]# [ doc = "" ]# [ doc = " The message should not be capitalized and should not end with a period." ]# [ doc = "" ]# [ doc = " ```edition2018" ]# [ doc = " # use std::str::FromStr;" ]# [ doc = " #" ]# [ doc = " # struct IpAddr;" ]# [ doc = " #" ]# [ doc = " # impl FromStr for IpAddr {" ]# [ doc = " # type Err = String;" ]# [ doc = " #" ]# [ doc = " # fn from_str(_: &str) -> Result<Self, String> {" ]# [ doc = " # unimplemented!()" ]# [ doc = " # }" ]# [ doc = " # }" ]# [ doc = " #" ]# [ doc = " use serde::de::{self, Deserialize, Deserializer};" ]# [ doc = "" ]# [ doc = " impl<\\\'de> Deserialize<\\\'de> for IpAddr {" ]# [ doc = " fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>" ]# [ doc = " where" ]# [ doc = " D: Deserializer<\\\'de>," ]# [ doc = " {" ]# [ doc = " let s = String::deserialize(deserializer)?;" ]# [ doc = " s.parse().map_err(de::Error::custom)" ]# [ doc = " }" ]# [ doc = " }" ]# [ doc = " ```" ] fn custom < T > ( msg : T )-> Self where T : Display ; # [ doc = " Raised when a `Deserialize` receives a type different from what it was" ]# [ doc = " expecting." ]# [ doc = "" ]# [ doc = " The `unexp` argument provides information about what type was received." ]# [ doc = " This is the type that was present in the input file or other source data" ]# [ doc = " of the Deserializer." ]# [ doc = "" ]# [ doc = " The `exp` argument provides information about what type was being" ]# [ doc = " expected. This is the type that is written in the program." ]# [ doc = "" ]# [ doc = " For example if we try to deserialize a String out of a JSON file" ]# [ doc = " containing an integer, the unexpected type is the integer and the" ]# [ doc = " expected type is the string." ]# [ cold ] fn invalid_type ( unexp : Unexpected , exp : & Expected )-> Self { Error :: custom ( format_args ! ( "invalid type: {}, expected {}" , unexp , exp ))}# [ doc = " Raised when a `Deserialize` receives a value of the right type but that" ]# [ doc = " is wrong for some other reason." ]# [ doc = "" ]# [ doc = " The `unexp` argument provides information about what value was received." ]# [ doc = " This is the value that was present in the input file or other source" ]# [ doc = " data of the Deserializer." ]# [ doc = "" ]# [ doc = " The `exp` argument provides information about what value was being" ]# [ doc = " expected. This is the type that is written in the program." ]# [ doc = "" ]# [ doc = " For example if we try to deserialize a String out of some binary data" ]# [ doc = " that is not valid UTF-8, the unexpected value is the bytes and the" ]# [ doc = "
macro_rules! __ra_macro_fixture234 {($ty : ident , $method : ident $($cast : tt )*)=>{ impl Serialize for $ty {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { serializer .$method (* self $($cast )*)}}}}
macro_rules! __ra_macro_fixture235 {($($len : tt )+)=>{$(impl < T > Serialize for [ T ; $len ] where T : Serialize , {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { let mut seq = try ! ( serializer . serialize_tuple ($len )); for e in self { try ! ( seq . serialize_element ( e )); } seq . end ()}})+ }}
macro_rules! __ra_macro_fixture236 {($ty : ident < T $(: $tbound1 : ident $(+ $tbound2 : ident )*)* $(, $typaram : ident : $bound : ident )* >)=>{ impl < T $(, $typaram )*> Serialize for $ty < T $(, $typaram )*> where T : Serialize $(+ $tbound1 $(+ $tbound2 )*)*, $($typaram : $bound ,)* {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { serializer . collect_seq ( self )}}}}
macro_rules! __ra_macro_fixture237 {($($len : expr =>($($n : tt $name : ident )+))+)=>{$(impl <$($name ),+> Serialize for ($($name ,)+) where $($name : Serialize ,)+ {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { let mut tuple = try ! ( serializer . serialize_tuple ($len )); $(try ! ( tuple . serialize_element (& self .$n )); )+ tuple . end ()}})+ }}
macro_rules! __ra_macro_fixture238 {($ty : ident < K $(: $kbound1 : ident $(+ $kbound2 : ident )*)*, V $(, $typaram : ident : $bound : ident )* >)=>{ impl < K , V $(, $typaram )*> Serialize for $ty < K , V $(, $typaram )*> where K : Serialize $(+ $kbound1 $(+ $kbound2 )*)*, V : Serialize , $($typaram : $bound ,)* {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { serializer . collect_map ( self )}}}}
macro_rules! __ra_macro_fixture239 {($(# [ doc = $doc : tt ])* <$($desc : tt )+ )=>{$(# [ doc = $doc ])* impl <$($desc )+ {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , {(** self ). serialize ( serializer )}}}; }
macro_rules! __ra_macro_fixture240 {($($T : ident , )+ )=>{$(# [ cfg ( num_nonzero )] impl Serialize for num ::$T { fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { self . get (). serialize ( serializer )}})+ }}
macro_rules! __ra_macro_fixture241 {( Error : Sized $(+ $($supertrait : ident )::+)*)=>{# [ doc = " Trait used by `Serialize` implementations to generically construct" ]# [ doc = " errors belonging to the `Serializer` against which they are" ]# [ doc = " currently running." ]# [ doc = "" ]# [ doc = " # Example implementation" ]# [ doc = "" ]# [ doc = " The [example data format] presented on the website shows an error" ]# [ doc = " type appropriate for a basic JSON data format." ]# [ doc = "" ]# [ doc = " [example data format]: https://serde.rs/data-format.html" ] pub trait Error : Sized $(+ $($supertrait )::+)* {# [ doc = " Used when a [`Serialize`] implementation encounters any error" ]# [ doc = " while serializing a type." ]# [ doc = "" ]# [ doc = " The message should not be capitalized and should not end with a" ]# [ doc = " period." ]# [ doc = "" ]# [ doc = " For example, a filesystem [`Path`] may refuse to serialize" ]# [ doc = " itself if it contains invalid UTF-8 data." ]# [ doc = "" ]# [ doc = " ```edition2018" ]# [ doc = " # struct Path;" ]# [ doc = " #" ]# [ doc = " # impl Path {" ]# [ doc = " # fn to_str(&self) -> Option<&str> {" ]# [ doc = " # unimplemented!()" ]# [ doc = " # }" ]# [ doc = " # }" ]# [ doc = " #" ]# [ doc = " use serde::ser::{self, Serialize, Serializer};" ]# [ doc = "" ]# [ doc = " impl Serialize for Path {" ]# [ doc = " fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>" ]# [ doc = " where" ]# [ doc = " S: Serializer," ]# [ doc = " {" ]# [ doc = " match self.to_str() {" ]# [ doc = " Some(s) => serializer.serialize_str(s)," ]# [ doc = " None => Err(ser::Error::custom(\\\"path contains invalid UTF-8 characters\\\"))," ]# [ doc = " }" ]# [ doc = " }" ]# [ doc = " }" ]# [ doc = " ```" ]# [ doc = "" ]# [ doc = " [`Path`]: https://doc.rust-lang.org/std/path/struct.Path.html" ]# [ doc = " [`Serialize`]: ../trait.Serialize.html" ] fn custom < T > ( msg : T )-> Self where T : Display ; }}}
macro_rules! __ra_macro_fixture242 {($t : ty , $($attr : meta ),* )=>{$(# [$attr ])* impl < L , R > AsRef <$t > for Either < L , R > where L : AsRef <$t >, R : AsRef <$t > { fn as_ref (& self )-> &$t { either ! (* self , ref inner => inner . as_ref ())}}$(# [$attr ])* impl < L , R > AsMut <$t > for Either < L , R > where L : AsMut <$t >, R : AsMut <$t > { fn as_mut (& mut self )-> & mut $t { either ! (* self , ref mut inner => inner . as_mut ())}}}; }
macro_rules! __ra_macro_fixture243 {($C : ident $P : ident ; $A : ident , $($I : ident ),* ; $($X : ident )*)=>(# [ derive ( Clone , Debug )] pub struct $C < I : Iterator > { item : Option < I :: Item >, iter : I , c : $P < I >, } impl < I : Iterator + Clone > From < I > for $C < I > { fn from ( mut iter : I )-> Self {$C { item : iter . next (), iter : iter . clone (), c : $P :: from ( iter ), }}} impl < I : Iterator + Clone > From < I > for $C < Fuse < I >> { fn from ( iter : I )-> Self { let mut iter = iter . fuse (); $C { item : iter . next (), iter : iter . clone (), c : $P :: from ( iter ), }}} impl < I , $A > Iterator for $C < I > where I : Iterator < Item = $A > + Clone , I :: Item : Clone { type Item = ($($I ),*); fn next (& mut self )-> Option < Self :: Item > { if let Some (($($X ),*,))= self . c . next (){ let z = self . item . clone (). unwrap (); Some (( z , $($X ),*))} else { self . item = self . iter . next (); self . item . clone (). and_then (| z | { self . c = $P :: from ( self . iter . clone ()); self . c . next (). map (| ($($X ),*,)| ( z , $($X ),*))})}}} impl < I , $A > HasCombination < I > for ($($I ),*) where I : Iterator < Item = $A > + Clone , I :: Item : Clone { type Combination = $C < Fuse < I >>; })}
macro_rules! __ra_macro_fixture244 (($_A : ident , $_B : ident , )=>(); ($A : ident , $($B : ident ,)*)=>( impl_cons_iter ! ($($B ,)*); # [ allow ( non_snake_case )] impl < X , Iter , $($B ),*> Iterator for ConsTuples < Iter , (($($B ,)*), X )> where Iter : Iterator < Item = (($($B ,)*), X )>, { type Item = ($($B ,)* X , ); fn next (& mut self )-> Option < Self :: Item > { self . iter . next (). map (| (($($B ,)*), x )| ($($B ,)* x , ))} fn size_hint (& self )-> ( usize , Option < usize >){ self . iter . size_hint ()} fn fold < Acc , Fold > ( self , accum : Acc , mut f : Fold )-> Acc where Fold : FnMut ( Acc , Self :: Item )-> Acc , { self . iter . fold ( accum , move | acc , (($($B ,)*), x )| f ( acc , ($($B ,)* x , )))}}# [ allow ( non_snake_case )] impl < X , Iter , $($B ),*> DoubleEndedIterator for ConsTuples < Iter , (($($B ,)*), X )> where Iter : DoubleEndedIterator < Item = (($($B ,)*), X )>, { fn next_back (& mut self )-> Option < Self :: Item > { self . iter . next (). map (| (($($B ,)*), x )| ($($B ,)* x , ))}}); );
macro_rules! __ra_macro_fixture245 {($($fmt_trait : ident )*)=>{$(impl < 'a , I > fmt ::$fmt_trait for Format < 'a , I > where I : Iterator , I :: Item : fmt ::$fmt_trait , { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { self . format ( f , fmt ::$fmt_trait :: fmt )}})* }}
macro_rules! __ra_macro_fixture246 {([$($typarm : tt )*]$type_ : ty )=>{ impl <$($typarm )*> PeekingNext for $type_ { fn peeking_next < F > (& mut self , accept : F )-> Option < Self :: Item > where F : FnOnce (& Self :: Item )-> bool { let saved_state = self . clone (); if let Some ( r )= self . next (){ if ! accept (& r ){* self = saved_state ; } else { return Some ( r )}} None }}}}
macro_rules! __ra_macro_fixture247 {($dummy : ident ,)=>{}; ($dummy : ident , $($Y : ident ,)*)=>( impl_tuple_collect ! ($($Y ,)*); impl < A > TupleCollect for ($(ignore_ident ! ($Y , A ),)*){ type Item = A ; type Buffer = [ Option < A >; count_ident ! ($($Y ,)*)- 1 ]; # [ allow ( unused_assignments , unused_mut )] fn collect_from_iter < I > ( iter : I , buf : & mut Self :: Buffer )-> Option < Self > where I : IntoIterator < Item = A >{ let mut iter = iter . into_iter (); $(let mut $Y = None ; )* loop {$($Y = iter . next (); if $Y . is_none (){ break })* return Some (($($Y . unwrap ()),*,))} let mut i = 0 ; let mut s = buf . as_mut (); $(if i < s . len (){ s [ i ]= $Y ; i += 1 ; })* return None ; } fn collect_from_iter_no_buf < I > ( iter : I )-> Option < Self > where I : IntoIterator < Item = A >{ let mut iter = iter . into_iter (); Some (($({let $Y = iter . next ()?; $Y }, )*))} fn num_items ()-> usize { count_ident ! ($($Y ,)*)} fn left_shift_push (& mut self , mut item : A ){ use std :: mem :: replace ; let & mut ($(ref mut $Y ),*,)= self ; macro_rules ! replace_item {($i : ident )=>{ item = replace ($i , item ); }}; rev_for_each_ident ! ( replace_item , $($Y ,)*); drop ( item ); }})}
macro_rules! __ra_macro_fixture248 {($($B : ident ),*)=>(# [ allow ( non_snake_case )] impl <$($B : IntoIterator ),*> From < ($($B ,)*)> for Zip < ($($B :: IntoIter ,)*)> { fn from ( t : ($($B ,)*))-> Self { let ($($B ,)*)= t ; Zip { t : ($($B . into_iter (),)*)}}}# [ allow ( non_snake_case )]# [ allow ( unused_assignments )] impl <$($B ),*> Iterator for Zip < ($($B ,)*)> where $($B : Iterator , )* { type Item = ($($B :: Item ,)*); fn next (& mut self )-> Option < Self :: Item > { let ($(ref mut $B ,)*)= self . t ; $(let $B = match $B . next (){ None => return None , Some ( elt )=> elt }; )* Some (($($B ,)*))} fn size_hint (& self )-> ( usize , Option < usize >){ let sh = (:: std :: usize :: MAX , None ); let ($(ref $B ,)*)= self . t ; $(let sh = size_hint :: min ($B . size_hint (), sh ); )* sh }}# [ allow ( non_snake_case )] impl <$($B ),*> ExactSizeIterator for Zip < ($($B ,)*)> where $($B : ExactSizeIterator , )* {}# [ allow ( non_snake_case )] impl <$($B ),*> DoubleEndedIterator for Zip < ($($B ,)*)> where $($B : DoubleEndedIterator + ExactSizeIterator , )* {# [ inline ] fn next_back (& mut self )-> Option < Self :: Item > { let ($(ref mut $B ,)*)= self . t ; let size = * [$($B . len (), )*]. iter (). min (). unwrap (); $(if $B . len ()!= size { for _ in 0 ..$B . len ()- size {$B . next_back (); }})* match ($($B . next_back (),)*){($(Some ($B ),)*)=> Some (($($B ,)*)), _ => None , }}}); }
macro_rules! __ra_macro_fixture249 {($iter : ty =>$item : ty , impl $($args : tt )* )=>{ delegate_iterator ! {$iter =>$item , impl $($args )* } impl $($args )* IndexedParallelIterator for $iter { fn drive < C > ( self , consumer : C )-> C :: Result where C : Consumer < Self :: Item > { self . inner . drive ( consumer )} fn len (& self )-> usize { self . inner . len ()} fn with_producer < CB > ( self , callback : CB )-> CB :: Output where CB : ProducerCallback < Self :: Item > { self . inner . with_producer ( callback )}}}}
macro_rules! __ra_macro_fixture250 {($t : ty =>$iter : ident <$($i : tt ),*>, impl $($args : tt )*)=>{ impl $($args )* IntoParallelIterator for $t { type Item = <$t as IntoIterator >:: Item ; type Iter = $iter <$($i ),*>; fn into_par_iter ( self )-> Self :: Iter { use std :: iter :: FromIterator ; $iter { inner : Vec :: from_iter ( self ). into_par_iter ()}}}}; }
macro_rules! __ra_macro_fixture251 {($iter : ty =>$item : ty , impl $($args : tt )* )=>{ impl $($args )* ParallelIterator for $iter { type Item = $item ; fn drive_unindexed < C > ( self , consumer : C )-> C :: Result where C : UnindexedConsumer < Self :: Item > { self . inner . drive_unindexed ( consumer )} fn opt_len (& self )-> Option < usize > { self . inner . opt_len ()}}}}
macro_rules! __ra_macro_fixture252 {($($Tuple : ident {$(($idx : tt )-> $T : ident )+ })+)=>{$(impl <$($T , )+> IntoParallelIterator for ($($T , )+) where $($T : IntoParallelIterator , $T :: Iter : IndexedParallelIterator , )+ { type Item = ($($T :: Item , )+); type Iter = MultiZip < ($($T :: Iter , )+)>; fn into_par_iter ( self )-> Self :: Iter { MultiZip { tuple : ($(self .$idx . into_par_iter (), )+ ), }}} impl < 'a , $($T , )+> IntoParallelIterator for & 'a ($($T , )+) where $($T : IntoParallelRefIterator < 'a >, $T :: Iter : IndexedParallelIterator , )+ { type Item = ($($T :: Item , )+); type Iter = MultiZip < ($($T :: Iter , )+)>; fn into_par_iter ( self )-> Self :: Iter { MultiZip { tuple : ($(self .$idx . par_iter (), )+ ), }}} impl < 'a , $($T , )+> IntoParallelIterator for & 'a mut ($($T , )+) where $($T : IntoParallelRefMutIterator < 'a >, $T :: Iter : IndexedParallelIterator , )+ { type Item = ($($T :: Item , )+); type Iter = MultiZip < ($($T :: Iter , )+)>; fn into_par_iter ( self )-> Self :: Iter { MultiZip { tuple : ($(self .$idx . par_iter_mut (), )+ ), }}} impl <$($T , )+> ParallelIterator for MultiZip < ($($T , )+)> where $($T : IndexedParallelIterator , )+ { type Item = ($($T :: Item , )+); fn drive_unindexed < CONSUMER > ( self , consumer : CONSUMER )-> CONSUMER :: Result where CONSUMER : UnindexedConsumer < Self :: Item >, { self . drive ( consumer )} fn opt_len (& self )-> Option < usize > { Some ( self . len ())}} impl <$($T , )+> IndexedParallelIterator for MultiZip < ($($T , )+)> where $($T : IndexedParallelIterator , )+ { fn drive < CONSUMER > ( self , consumer : CONSUMER )-> CONSUMER :: Result where CONSUMER : Consumer < Self :: Item >, { reduce ! ($(self . tuple .$idx ),+ => IndexedParallelIterator :: zip ). map ( flatten ! ($($T ),+)). drive ( consumer )} fn len (& self )-> usize { reduce ! ($(self . tuple .$idx . len ()),+ => Ord :: min )} fn with_producer < CB > ( self , callback : CB )-> CB :: Output where CB : ProducerCallback < Self :: Item >, { reduce ! ($(self . tuple .$idx ),+ => IndexedParallelIterator :: zip ). map ( flatten ! ($($T ),+)). with_producer ( callback )}})+ }}
macro_rules! __ra_macro_fixture253 {($t : ty )=>{ impl ParallelIterator for Iter <$t > { type Item = $t ; fn drive_unindexed < C > ( self , consumer : C )-> C :: Result where C : UnindexedConsumer < Self :: Item >, { bridge ( self , consumer )} fn opt_len (& self )-> Option < usize > { Some ( self . len ())}} impl IndexedParallelIterator for Iter <$t > { fn drive < C > ( self , consumer : C )-> C :: Result where C : Consumer < Self :: Item >, { bridge ( self , consumer )} fn len (& self )-> usize { self . range . len ()} fn with_producer < CB > ( self , callback : CB )-> CB :: Output where CB : ProducerCallback < Self :: Item >, { callback . callback ( IterProducer { range : self . range })}} impl Producer for IterProducer <$t > { type Item = < Range <$t > as Iterator >:: Item ; type IntoIter = Range <$t >; fn into_iter ( self )-> Self :: IntoIter { self . range } fn split_at ( self , index : usize )-> ( Self , Self ){ assert ! ( index <= self . range . len ()); let mid = self . range . start . wrapping_add ( index as $t ); let left = self . range . start .. mid ; let right = mid .. self . range . end ; ( IterProducer { range : left }, IterProducer { range : right })}}}; }
macro_rules! __ra_macro_fixture254 {($t : ty , $len_t : ty )=>{ impl UnindexedRangeLen <$len_t > for Range <$t > { fn len (& self )-> $len_t { let & Range { start , end }= self ; if end > start { end . wrapping_sub ( start ) as $len_t } else { 0 }}} impl ParallelIterator for Iter <$t > { type Item = $t ; fn drive_unindexed < C > ( self , consumer : C )-> C :: Result where C : UnindexedConsumer < Self :: Item >, {# [ inline ] fn offset ( start : $t )-> impl Fn ( usize )-> $t { move | i | start . wrapping_add ( i as $t )} if let Some ( len )= self . opt_len (){( 0 .. len ). into_par_iter (). map ( offset ( self . range . start )). drive ( consumer )} else { bridge_unindexed ( IterProducer { range : self . range }, consumer )}} fn opt_len (& self )-> Option < usize > { let len = self . range . len (); if len <= usize :: MAX as $len_t { Some ( len as usize )} else { None }}} impl UnindexedProducer for IterProducer <$t > { type Item = $t ; fn split ( mut self )-> ( Self , Option < Self >){ let index = self . range . len ()/ 2 ; if index > 0 { let mid = self . range . start . wrapping_add ( index as $t ); let right = mid .. self . range . end ; self . range . end = mid ; ( self , Some ( IterProducer { range : right }))} else {( self , None )}} fn fold_with < F > ( self , folder : F )-> F where F : Folder < Self :: Item >, { folder . consume_iter ( self )}}}; }
macro_rules! __ra_macro_fixture255 {($t : ty )=>{ parallel_range_impl ! {$t } impl IndexedParallelIterator for Iter <$t > { fn drive < C > ( self , consumer : C )-> C :: Result where C : Consumer < Self :: Item >, { convert ! ( self . drive ( consumer ))} fn len (& self )-> usize { self . range . len ()} fn with_producer < CB > ( self , callback : CB )-> CB :: Output where CB : ProducerCallback < Self :: Item >, { convert ! ( self . with_producer ( callback ))}}}; }
macro_rules! __ra_macro_fixture256 {($t : ty )=>{ impl ParallelIterator for Iter <$t > { type Item = $t ; fn drive_unindexed < C > ( self , consumer : C )-> C :: Result where C : UnindexedConsumer < Self :: Item >, { convert ! ( self . drive_unindexed ( consumer ))} fn opt_len (& self )-> Option < usize > { convert ! ( self . opt_len ())}}}; }
macro_rules! __ra_macro_fixture257 {($f : ident , $name : ident )=>{# [ test ] fn $name (){ let mut rng = thread_rng (); for len in ( 0 .. 25 ). chain ( 500 .. 501 ){ for & modulus in & [ 5 , 10 , 100 ]{ let dist = Uniform :: new ( 0 , modulus ); for _ in 0 .. 100 { let v : Vec < i32 > = rng . sample_iter (& dist ). take ( len ). collect (); let mut tmp = v . clone (); tmp .$f (| a , b | a . cmp ( b )); assert ! ( tmp . windows ( 2 ). all (| w | w [ 0 ]<= w [ 1 ])); let mut tmp = v . clone (); tmp .$f (| a , b | b . cmp ( a )); assert ! ( tmp . windows ( 2 ). all (| w | w [ 0 ]>= w [ 1 ])); }}} for & len in & [ 1_000 , 10_000 , 100_000 ]{ for & modulus in & [ 5 , 10 , 100 , 10_000 ]{ let dist = Uniform :: new ( 0 , modulus ); let mut v : Vec < i32 > = rng . sample_iter (& dist ). take ( len ). collect (); v .$f (| a , b | a . cmp ( b )); assert ! ( v . windows ( 2 ). all (| w | w [ 0 ]<= w [ 1 ])); }} for & len in & [ 1_000 , 10_000 , 100_000 ]{ let len_dist = Uniform :: new ( 0 , len ); for & modulus in & [ 5 , 10 , 1000 , 50_000 ]{ let dist = Uniform :: new ( 0 , modulus ); let mut v : Vec < i32 > = rng . sample_iter (& dist ). take ( len ). collect (); v . sort (); v . reverse (); for _ in 0 .. 5 { let a = rng . sample (& len_dist ); let b = rng . sample (& len_dist ); if a < b { v [ a .. b ]. reverse (); } else { v . swap ( a , b ); }} v .$f (| a , b | a . cmp ( b )); assert ! ( v . windows ( 2 ). all (| w | w [ 0 ]<= w [ 1 ])); }} let mut v : Vec <_> = ( 0 .. 100 ). collect (); v .$f (|_, _| * [ Less , Equal , Greater ]. choose (& mut thread_rng ()). unwrap ()); v .$f (| a , b | a . cmp ( b )); for i in 0 .. v . len (){ assert_eq ! ( v [ i ], i ); }[ 0i32 ; 0 ].$f (| a , b | a . cmp ( b )); [(); 10 ].$f (| a , b | a . cmp ( b )); [(); 100 ].$f (| a , b | a . cmp ( b )); let mut v = [ 0xDEAD_BEEFu64 ]; v .$f (| a , b | a . cmp ( b )); assert ! ( v == [ 0xDEAD_BEEF ]); }}; }
macro_rules! __ra_macro_fixture272 {($name : ident , $regex_mod : ident , $only_utf8 : expr )=>{ pub mod $name { use super :: RegexOptions ; use error :: Error ; use exec :: ExecBuilder ; use $regex_mod :: Regex ; # [ doc = " A configurable builder for a regular expression." ]# [ doc = "" ]# [ doc = " A builder can be used to configure how the regex is built, for example, by" ]# [ doc = " setting the default flags (which can be overridden in the expression" ]# [ doc = " itself) or setting various limits." ]# [ derive ( Debug )] pub struct RegexBuilder ( RegexOptions ); impl RegexBuilder {# [ doc = " Create a new regular expression builder with the given pattern." ]# [ doc = "" ]# [ doc = " If the pattern is invalid, then an error will be returned when" ]# [ doc = " `build` is called." ] pub fn new ( pattern : & str )-> RegexBuilder { let mut builder = RegexBuilder ( RegexOptions :: default ()); builder . 0 . pats . push ( pattern . to_owned ()); builder }# [ doc = " Consume the builder and compile the regular expression." ]# [ doc = "" ]# [ doc = " Note that calling `as_str` on the resulting `Regex` will produce the" ]# [ doc = " pattern given to `new` verbatim. Notably, it will not incorporate any" ]# [ doc = " of the flags set on this builder." ] pub fn build (& self )-> Result < Regex , Error > { ExecBuilder :: new_options ( self . 0 . clone ()). only_utf8 ($only_utf8 ). build (). map ( Regex :: from )}# [ doc = " Set the value for the case insensitive (`i`) flag." ]# [ doc = "" ]# [ doc = " When enabled, letters in the pattern will match both upper case and" ]# [ doc = " lower case variants." ] pub fn case_insensitive (& mut self , yes : bool , )-> & mut RegexBuilder { self . 0 . case_insensitive = yes ; self }# [ doc = " Set the value for the multi-line matching (`m`) flag." ]# [ doc = "" ]# [ doc = " When enabled, `^` matches the beginning of lines and `$` matches the" ]# [ doc = " end of lines." ]# [ doc = "" ]# [ doc = " By default, they match beginning/end of the input." ] pub fn multi_line (& mut self , yes : bool )-> & mut RegexBuilder { self . 0 . multi_line = yes ; self }# [ doc = " Set the value for the any character (`s`) flag, where in `.` matches" ]# [ doc = " anything when `s` is set and matches anything except for new line when" ]# [ doc = " it is not set (the default)." ]# [ doc = "" ]# [ doc = " N.B. \\\"matches anything\\\" means \\\"any byte\\\" when Unicode is disabled and" ]# [ doc = " means \\\"any valid UTF-8 encoding of any Unicode scalar value\\\" when" ]# [ doc = " Unicode is enabled." ] pub fn dot_matches_new_line (& mut self , yes : bool , )-> & mut RegexBuilder { self . 0 . dot_matches_new_line = yes ; self }# [ doc = " Set the value for the greedy swap (`U`) flag." ]# [ doc = "" ]# [ doc = " When enabled, a pattern like `a*` is lazy (tries to find shortest" ]# [ doc = " match) and `a*?` is greedy (tries to find longest match)." ]# [ doc = "" ]# [ doc = " By default, `a*` is greedy and `a*?` is lazy." ] pub fn swap_greed (& mut self , yes : bool )-> & mut RegexBuilder { self . 0 . swap_greed = yes ; self }# [ doc = " Set the value for the ignore whitespace (`x`) flag." ]# [ doc = "" ]# [ doc = " When enabled, whitespace such as new lines and spaces will be ignored" ]# [ doc = " between expressions of the pattern, and `#` can be used to start a" ]# [ doc = " comment until the next new line." ] pub fn ignore_whitespace (& mut self , yes : bool , )-> & mut RegexBuilder { self . 0 . ignore_whitespace = yes ; self }# [ doc = " Set the value for the Unicode (`u`) flag." ]# [ doc = "" ]# [ doc = " Enabled by default. When disabled, character classes such as `\\\\w` only" ]# [ doc = " match ASCII word characters instead of all Unicode word characters." ] pub fn unicode (& mut self , yes : bool )-> & mut RegexBuilder { self . 0 . unicode = yes ; self }# [ doc = " Whether to support octal syntax or not." ]# [ doc = "" ]# [ doc = " Oct
macro_rules! __ra_macro_fixture273 {($name : ident , $regex_mod : ident , $only_utf8 : expr )=>{ pub mod $name { use super :: RegexOptions ; use error :: Error ; use exec :: ExecBuilder ; use re_set ::$regex_mod :: RegexSet ; # [ doc = " A configurable builder for a set of regular expressions." ]# [ doc = "" ]# [ doc = " A builder can be used to configure how the regexes are built, for example," ]# [ doc = " by setting the default flags (which can be overridden in the expression" ]# [ doc = " itself) or setting various limits." ]# [ derive ( Debug )] pub struct RegexSetBuilder ( RegexOptions ); impl RegexSetBuilder {# [ doc = " Create a new regular expression builder with the given pattern." ]# [ doc = "" ]# [ doc = " If the pattern is invalid, then an error will be returned when" ]# [ doc = " `build` is called." ] pub fn new < I , S > ( patterns : I )-> RegexSetBuilder where S : AsRef < str >, I : IntoIterator < Item = S >, { let mut builder = RegexSetBuilder ( RegexOptions :: default ()); for pat in patterns { builder . 0 . pats . push ( pat . as_ref (). to_owned ()); } builder }# [ doc = " Consume the builder and compile the regular expressions into a set." ] pub fn build (& self )-> Result < RegexSet , Error > { ExecBuilder :: new_options ( self . 0 . clone ()). only_utf8 ($only_utf8 ). build (). map ( RegexSet :: from )}# [ doc = " Set the value for the case insensitive (`i`) flag." ] pub fn case_insensitive (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . case_insensitive = yes ; self }# [ doc = " Set the value for the multi-line matching (`m`) flag." ] pub fn multi_line (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . multi_line = yes ; self }# [ doc = " Set the value for the any character (`s`) flag, where in `.` matches" ]# [ doc = " anything when `s` is set and matches anything except for new line when" ]# [ doc = " it is not set (the default)." ]# [ doc = "" ]# [ doc = " N.B. \\\"matches anything\\\" means \\\"any byte\\\" for `regex::bytes::RegexSet`" ]# [ doc = " expressions and means \\\"any Unicode scalar value\\\" for `regex::RegexSet`" ]# [ doc = " expressions." ] pub fn dot_matches_new_line (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . dot_matches_new_line = yes ; self }# [ doc = " Set the value for the greedy swap (`U`) flag." ] pub fn swap_greed (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . swap_greed = yes ; self }# [ doc = " Set the value for the ignore whitespace (`x`) flag." ] pub fn ignore_whitespace (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . ignore_whitespace = yes ; self }# [ doc = " Set the value for the Unicode (`u`) flag." ] pub fn unicode (& mut self , yes : bool )-> & mut RegexSetBuilder { self . 0 . unicode = yes ; self }# [ doc = " Whether to support octal syntax or not." ]# [ doc = "" ]# [ doc = " Octal syntax is a little-known way of uttering Unicode codepoints in" ]# [ doc = " a regular expression. For example, `a`, `\\\\x61`, `\\\\u0061` and" ]# [ doc = " `\\\\141` are all equivalent regular expressions, where the last example" ]# [ doc = " shows octal syntax." ]# [ doc = "" ]# [ doc = " While supporting octal syntax isn\\\'t in and of itself a problem, it does" ]# [ doc = " make good error messages harder. That is, in PCRE based regex engines," ]# [ doc = " syntax like `\\\\0` invokes a backreference, which is explicitly" ]# [ doc = " unsupported in Rust\\\'s regex engine. However, many users expect it to" ]# [ doc = " be supported. Therefore, when octal support is disabled, the error" ]# [ doc = " message will explicitly mention that backreferences aren\\\'t supported." ]# [ doc = "" ]# [ doc = " Octal syntax is disabled by default." ] pub fn octal (& mut self , yes : bool )-> & mut RegexSetBuilder { self . 0 . octal = yes ; self }# [ doc = " Set the approximate size limit of the compiled regular expression.
macro_rules! __ra_macro_fixture274 {($name : ident , $builder_mod : ident , $text_ty : ty , $as_bytes : expr , $(# [$doc_regexset_example : meta ])* )=>{ pub mod $name { use std :: fmt ; use std :: iter ; use std :: slice ; use std :: vec ; use error :: Error ; use exec :: Exec ; use re_builder ::$builder_mod :: RegexSetBuilder ; use re_trait :: RegularExpression ; # [ doc = " Match multiple (possibly overlapping) regular expressions in a single scan." ]# [ doc = "" ]# [ doc = " A regex set corresponds to the union of two or more regular expressions." ]# [ doc = " That is, a regex set will match text where at least one of its" ]# [ doc = " constituent regular expressions matches. A regex set as its formulated here" ]# [ doc = " provides a touch more power: it will also report *which* regular" ]# [ doc = " expressions in the set match. Indeed, this is the key difference between" ]# [ doc = " regex sets and a single `Regex` with many alternates, since only one" ]# [ doc = " alternate can match at a time." ]# [ doc = "" ]# [ doc = " For example, consider regular expressions to match email addresses and" ]# [ doc = " domains: `[a-z]+@[a-z]+\\\\.(com|org|net)` and `[a-z]+\\\\.(com|org|net)`. If a" ]# [ doc = " regex set is constructed from those regexes, then searching the text" ]# [ doc = " `foo@example.com` will report both regexes as matching. Of course, one" ]# [ doc = " could accomplish this by compiling each regex on its own and doing two" ]# [ doc = " searches over the text. The key advantage of using a regex set is that it" ]# [ doc = " will report the matching regexes using a *single pass through the text*." ]# [ doc = " If one has hundreds or thousands of regexes to match repeatedly (like a URL" ]# [ doc = " router for a complex web application or a user agent matcher), then a regex" ]# [ doc = " set can realize huge performance gains." ]# [ doc = "" ]# [ doc = " # Example" ]# [ doc = "" ]# [ doc = " This shows how the above two regexes (for matching email addresses and" ]# [ doc = " domains) might work:" ]# [ doc = "" ]$(# [$doc_regexset_example ])* # [ doc = "" ]# [ doc = " Note that it would be possible to adapt the above example to using `Regex`" ]# [ doc = " with an expression like:" ]# [ doc = "" ]# [ doc = " ```ignore" ]# [ doc = " (?P<email>[a-z]+@(?P<email_domain>[a-z]+[.](com|org|net)))|(?P<domain>[a-z]+[.](com|org|net))" ]# [ doc = " ```" ]# [ doc = "" ]# [ doc = " After a match, one could then inspect the capture groups to figure out" ]# [ doc = " which alternates matched. The problem is that it is hard to make this" ]# [ doc = " approach scale when there are many regexes since the overlap between each" ]# [ doc = " alternate isn\\\'t always obvious to reason about." ]# [ doc = "" ]# [ doc = " # Limitations" ]# [ doc = "" ]# [ doc = " Regex sets are limited to answering the following two questions:" ]# [ doc = "" ]# [ doc = " 1. Does any regex in the set match?" ]# [ doc = " 2. If so, which regexes in the set match?" ]# [ doc = "" ]# [ doc = " As with the main `Regex` type, it is cheaper to ask (1) instead of (2)" ]# [ doc = " since the matching engines can stop after the first match is found." ]# [ doc = "" ]# [ doc = " Other features like finding the location of successive matches or their" ]# [ doc = " sub-captures aren\\\'t supported. If you need this functionality, the" ]# [ doc = " recommended approach is to compile each regex in the set independently and" ]# [ doc = " selectively match them based on which regexes in the set matched." ]# [ doc = "" ]# [ doc = " # Performance" ]# [ doc = "" ]# [ doc = " A `RegexSet` has the same performance characteristics as `Regex`. Namely," ]# [ doc = " search takes `O(mn)` time, where `m` is proportional to the size of the" ]# [ doc = " regex set and `n` is proportional to the length of the search text." ]# [ derive ( Clone )] pub struct RegexSet ( Exec ); impl RegexSet {# [ doc = " Create a new regex set with the given regular expressions." ]# [ doc = "" ]# [ doc = "
macro_rules! __ra_macro_fixture275 {($($max_len : expr =>$t : ident ),* as $conv_fn : ident )=>{$(impl_IntegerCommon ! ($max_len , $t ); impl IntegerPrivate < [ u8 ; $max_len ]> for $t {# [ allow ( unused_comparisons )]# [ inline ] fn write_to ( self , buf : & mut [ u8 ; $max_len ])-> & [ u8 ]{ let is_nonnegative = self >= 0 ; let mut n = if is_nonnegative { self as $conv_fn } else {(! ( self as $conv_fn )). wrapping_add ( 1 )}; let mut curr = buf . len () as isize ; let buf_ptr = buf . as_mut_ptr (); let lut_ptr = DEC_DIGITS_LUT . as_ptr (); unsafe { if mem :: size_of ::<$t > ()>= 2 { while n >= 10000 { let rem = ( n % 10000 ) as isize ; n /= 10000 ; let d1 = ( rem / 100 )<< 1 ; let d2 = ( rem % 100 )<< 1 ; curr -= 4 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); ptr :: copy_nonoverlapping ( lut_ptr . offset ( d2 ), buf_ptr . offset ( curr + 2 ), 2 ); }} let mut n = n as isize ; if n >= 100 { let d1 = ( n % 100 )<< 1 ; n /= 100 ; curr -= 2 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); } if n < 10 { curr -= 1 ; * buf_ptr . offset ( curr )= ( n as u8 )+ b'0' ; } else { let d1 = n << 1 ; curr -= 2 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); } if ! is_nonnegative { curr -= 1 ; * buf_ptr . offset ( curr )= b'-' ; }} let len = buf . len ()- curr as usize ; unsafe { slice :: from_raw_parts ( buf_ptr . offset ( curr ), len )}}})*}; }
macro_rules! __ra_macro_fixture277 {(($name : ident $($generics : tt )*)=>$item : ty )=>{ impl $($generics )* Iterator for $name $($generics )* { type Item = $item ; # [ inline ] fn next (& mut self )-> Option < Self :: Item > { self . iter . next ()}# [ inline ] fn size_hint (& self )-> ( usize , Option < usize >){ self . iter . size_hint ()}} impl $($generics )* DoubleEndedIterator for $name $($generics )* {# [ inline ] fn next_back (& mut self )-> Option < Self :: Item > { self . iter . next_back ()}} impl $($generics )* ExactSizeIterator for $name $($generics )* {# [ inline ] fn len (& self )-> usize { self . iter . len ()}} impl $($generics )* FusedIterator for $name $($generics )* {}}}
macro_rules! __ra_macro_fixture278 {($($ty : ident )*)=>{$(impl From <$ty > for Value { fn from ( n : $ty )-> Self { Value :: Number ( n . into ())}})* }; }
macro_rules! __ra_macro_fixture279 {($($eq : ident [$($ty : ty )*])*)=>{$($(impl PartialEq <$ty > for Value { fn eq (& self , other : &$ty )-> bool {$eq ( self , * other as _)}} impl PartialEq < Value > for $ty { fn eq (& self , other : & Value )-> bool {$eq ( other , * self as _)}} impl < 'a > PartialEq <$ty > for & 'a Value { fn eq (& self , other : &$ty )-> bool {$eq (* self , * other as _)}} impl < 'a > PartialEq <$ty > for & 'a mut Value { fn eq (& self , other : &$ty )-> bool {$eq (* self , * other as _)}})*)* }}
macro_rules! __ra_macro_fixture280 {($($ty : ty ),* )=>{$(impl From <$ty > for Number {# [ inline ] fn from ( u : $ty )-> Self { let n = {# [ cfg ( not ( feature = "arbitrary_precision" ))]{ N :: PosInt ( u as u64 )}# [ cfg ( feature = "arbitrary_precision" )]{ itoa :: Buffer :: new (). format ( u ). to_owned ()}}; Number { n }}})* }; }
macro_rules! __ra_macro_fixture281 {($($ty : ty ),* )=>{$(impl From <$ty > for Number {# [ inline ] fn from ( i : $ty )-> Self { let n = {# [ cfg ( not ( feature = "arbitrary_precision" ))]{ if i < 0 { N :: NegInt ( i as i64 )} else { N :: PosInt ( i as u64 )}}# [ cfg ( feature = "arbitrary_precision" )]{ itoa :: Buffer :: new (). format ( i ). to_owned ()}}; Number { n }}})* }; }
macro_rules! __ra_macro_fixture282 (($($size : expr ),+)=>{$(unsafe impl < T > Array for [ T ; $size ]{ type Item = T ; fn size ()-> usize {$size }})+ });
macro_rules! __ra_macro_fixture284 {($C : ident $P : ident ; $A : ident , $($I : ident ),* ; $($X : ident )*)=>(# [ derive ( Clone , Debug )] pub struct $C < I : Iterator > { item : Option < I :: Item >, iter : I , c : $P < I >, } impl < I : Iterator + Clone > From < I > for $C < I > { fn from ( mut iter : I )-> Self {$C { item : iter . next (), iter : iter . clone (), c : $P :: from ( iter ), }}} impl < I : Iterator + Clone > From < I > for $C < Fuse < I >> { fn from ( iter : I )-> Self { let mut iter = iter . fuse (); $C { item : iter . next (), iter : iter . clone (), c : $P :: from ( iter ), }}} impl < I , $A > Iterator for $C < I > where I : Iterator < Item = $A > + Clone , I :: Item : Clone { type Item = ($($I ),*); fn next (& mut self )-> Option < Self :: Item > { if let Some (($($X ),*,))= self . c . next (){ let z = self . item . clone (). unwrap (); Some (( z , $($X ),*))} else { self . item = self . iter . next (); self . item . clone (). and_then (| z | { self . c = $P :: from ( self . iter . clone ()); self . c . next (). map (| ($($X ),*,)| ( z , $($X ),*))})}}} impl < I , $A > HasCombination < I > for ($($I ),*) where I : Iterator < Item = $A > + Clone , I :: Item : Clone { type Combination = $C < Fuse < I >>; })}
macro_rules! __ra_macro_fixture285 (($_A : ident , $_B : ident , )=>(); ($A : ident , $($B : ident ,)*)=>( impl_cons_iter ! ($($B ,)*); # [ allow ( non_snake_case )] impl < X , Iter , $($B ),*> Iterator for ConsTuples < Iter , (($($B ,)*), X )> where Iter : Iterator < Item = (($($B ,)*), X )>, { type Item = ($($B ,)* X , ); fn next (& mut self )-> Option < Self :: Item > { self . iter . next (). map (| (($($B ,)*), x )| ($($B ,)* x , ))} fn size_hint (& self )-> ( usize , Option < usize >){ self . iter . size_hint ()} fn fold < Acc , Fold > ( self , accum : Acc , mut f : Fold )-> Acc where Fold : FnMut ( Acc , Self :: Item )-> Acc , { self . iter . fold ( accum , move | acc , (($($B ,)*), x )| f ( acc , ($($B ,)* x , )))}}# [ allow ( non_snake_case )] impl < X , Iter , $($B ),*> DoubleEndedIterator for ConsTuples < Iter , (($($B ,)*), X )> where Iter : DoubleEndedIterator < Item = (($($B ,)*), X )>, { fn next_back (& mut self )-> Option < Self :: Item > { self . iter . next (). map (| (($($B ,)*), x )| ($($B ,)* x , ))}}); );
macro_rules! __ra_macro_fixture286 {($($fmt_trait : ident )*)=>{$(impl < 'a , I > fmt ::$fmt_trait for Format < 'a , I > where I : Iterator , I :: Item : fmt ::$fmt_trait , { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { self . format ( f , fmt ::$fmt_trait :: fmt )}})* }}
macro_rules! __ra_macro_fixture287 {([$($typarm : tt )*]$type_ : ty )=>{ impl <$($typarm )*> PeekingNext for $type_ { fn peeking_next < F > (& mut self , accept : F )-> Option < Self :: Item > where F : FnOnce (& Self :: Item )-> bool { let saved_state = self . clone (); if let Some ( r )= self . next (){ if ! accept (& r ){* self = saved_state ; } else { return Some ( r )}} None }}}}
macro_rules! __ra_macro_fixture288 {()=>(); ($N : expr ; $A : ident ; $($X : ident ),* ; $($Y : ident ),* ; $($Y_rev : ident ),*)=>( impl <$A > TupleCollect for ($($X ),*,){ type Item = $A ; type Buffer = [ Option <$A >; $N - 1 ]; # [ allow ( unused_assignments , unused_mut )] fn collect_from_iter < I > ( iter : I , buf : & mut Self :: Buffer )-> Option < Self > where I : IntoIterator < Item = $A > { let mut iter = iter . into_iter (); $(let mut $Y = None ; )* loop {$($Y = iter . next (); if $Y . is_none (){ break })* return Some (($($Y . unwrap ()),*,))} let mut i = 0 ; let mut s = buf . as_mut (); $(if i < s . len (){ s [ i ]= $Y ; i += 1 ; })* return None ; }# [ allow ( unused_assignments )] fn collect_from_iter_no_buf < I > ( iter : I )-> Option < Self > where I : IntoIterator < Item = $A > { let mut iter = iter . into_iter (); loop {$(let $Y = if let Some ($Y )= iter . next (){$Y } else { break ; }; )* return Some (($($Y ),*,))} return None ; } fn num_items ()-> usize {$N } fn left_shift_push (& mut self , item : $A ){ use std :: mem :: replace ; let & mut ($(ref mut $Y ),*,)= self ; let tmp = item ; $(let tmp = replace ($Y_rev , tmp ); )* drop ( tmp ); }})}
macro_rules! __ra_macro_fixture289 {($($B : ident ),*)=>(# [ allow ( non_snake_case )] impl <$($B : IntoIterator ),*> From < ($($B ,)*)> for Zip < ($($B :: IntoIter ,)*)> { fn from ( t : ($($B ,)*))-> Self { let ($($B ,)*)= t ; Zip { t : ($($B . into_iter (),)*)}}}# [ allow ( non_snake_case )]# [ allow ( unused_assignments )] impl <$($B ),*> Iterator for Zip < ($($B ,)*)> where $($B : Iterator , )* { type Item = ($($B :: Item ,)*); fn next (& mut self )-> Option < Self :: Item > { let ($(ref mut $B ,)*)= self . t ; $(let $B = match $B . next (){ None => return None , Some ( elt )=> elt }; )* Some (($($B ,)*))} fn size_hint (& self )-> ( usize , Option < usize >){ let sh = (:: std :: usize :: MAX , None ); let ($(ref $B ,)*)= self . t ; $(let sh = size_hint :: min ($B . size_hint (), sh ); )* sh }}# [ allow ( non_snake_case )] impl <$($B ),*> ExactSizeIterator for Zip < ($($B ,)*)> where $($B : ExactSizeIterator , )* {}); }
macro_rules! __ra_macro_fixture290 {( impl $Op : ident for TextRange by fn $f : ident = $op : tt )=>{ impl $Op <& TextSize > for TextRange { type Output = TextRange ; # [ inline ] fn $f ( self , other : & TextSize )-> TextRange { self $op * other }} impl < T > $Op < T > for & TextRange where TextRange : $Op < T , Output = TextRange >, { type Output = TextRange ; # [ inline ] fn $f ( self , other : T )-> TextRange {* self $op other }}}; }
macro_rules! __ra_macro_fixture291 {( impl $Op : ident for TextSize by fn $f : ident = $op : tt )=>{ impl $Op < TextSize > for TextSize { type Output = TextSize ; # [ inline ] fn $f ( self , other : TextSize )-> TextSize { TextSize { raw : self . raw $op other . raw }}} impl $Op <& TextSize > for TextSize { type Output = TextSize ; # [ inline ] fn $f ( self , other : & TextSize )-> TextSize { self $op * other }} impl < T > $Op < T > for & TextSize where TextSize : $Op < T , Output = TextSize >, { type Output = TextSize ; # [ inline ] fn $f ( self , other : T )-> TextSize {* self $op other }}}; }
macro_rules! __ra_macro_fixture314 {($name : ident , min : $min : expr , max : $max : expr , imin : $imin : expr , imax : $imax : expr , $($s : expr ),* )=>{# [ test ] fn $name (){ let items : Vec <& 'static str > = vec ! [$($s ),*]; let items : Vec <_> = items . into_iter (). enumerate (). map (| ( i , k )| ( k , i as u64 )). collect (); let fst = fst_map ( items . clone ()); let mut rdr = Stream :: new ( fst . as_ref (), AlwaysMatch , $min , $max ); for i in $imin ..$imax { assert_eq ! ( rdr . next (). unwrap (), ( items [ i ]. 0 . as_bytes (), Output :: new ( items [ i ]. 1 )), ); } assert_eq ! ( rdr . next (), None ); }}}
macro_rules! __ra_macro_fixture315 {($ty : ty , $tag : ident )=>{ impl TryFrom < Response > for $ty { type Error = & 'static str ; fn try_from ( value : Response )-> Result < Self , Self :: Error > { match value { Response ::$tag ( res )=> Ok ( res ), _ => Err ( concat ! ( "Failed to convert response to " , stringify ! ($tag ))), }}}}; }
macro_rules! __ra_macro_fixture316 {( CloneAny )=>{# [ doc = " A type to emulate dynamic typing." ]# [ doc = "" ]# [ doc = " Every type with no non-`\\\'static` references implements `Any`." ] define ! ( CloneAny remainder ); }; ( Any )=>{# [ doc = " A type to emulate dynamic typing with cloning." ]# [ doc = "" ]# [ doc = " Every type with no non-`\\\'static` references that implements `Clone` implements `Any`." ] define ! ( Any remainder ); }; ($t : ident remainder )=>{# [ doc = " See the [`std::any` documentation](https://doc.rust-lang.org/std/any/index.html) for" ]# [ doc = " more details on `Any` in general." ]# [ doc = "" ]# [ doc = " This trait is not `std::any::Any` but rather a type extending that for this library\\u{2019}s" ]# [ doc = " purposes so that it can be combined with marker traits like " ]# [ doc = " <code><a class=trait title=core::marker::Send" ]# [ doc = " href=http://doc.rust-lang.org/std/marker/trait.Send.html>Send</a></code> and" ]# [ doc = " <code><a class=trait title=core::marker::Sync" ]# [ doc = " href=http://doc.rust-lang.org/std/marker/trait.Sync.html>Sync</a></code>." ]# [ doc = "" ] define ! ($t trait ); }; ( CloneAny trait )=>{# [ doc = " See also [`Any`](trait.Any.html) for a version without the `Clone` requirement." ] pub trait CloneAny : Any + CloneToAny {} impl < T : StdAny + Clone > CloneAny for T {}}; ( Any trait )=>{# [ doc = " See also [`CloneAny`](trait.CloneAny.html) for a cloneable version of this trait." ] pub trait Any : StdAny {} impl < T : StdAny > Any for T {}}; }
macro_rules! __ra_macro_fixture317 {($base : ident , $(+ $bounds : ident )*)=>{ impl fmt :: Debug for $base $(+ $bounds )* {# [ inline ] fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { f . pad ( stringify ! ($base $(+ $bounds )*))}} impl UncheckedAnyExt for $base $(+ $bounds )* {# [ inline ] unsafe fn downcast_ref_unchecked < T : 'static > (& self )-> & T {&* ( self as * const Self as * const T )}# [ inline ] unsafe fn downcast_mut_unchecked < T : 'static > (& mut self )-> & mut T {& mut * ( self as * mut Self as * mut T )}# [ inline ] unsafe fn downcast_unchecked < T : 'static > ( self : Box < Self >)-> Box < T > { Box :: from_raw ( Box :: into_raw ( self ) as * mut T )}} impl < T : $base $(+ $bounds )*> IntoBox <$base $(+ $bounds )*> for T {# [ inline ] fn into_box ( self )-> Box <$base $(+ $bounds )*> { Box :: new ( self )}}}}
macro_rules! __ra_macro_fixture319 {( field : $t : ident .$field : ident ; new ()=>$new : expr ; with_capacity ($with_capacity_arg : ident )=>$with_capacity : expr ; )=>{ impl < A : ? Sized + UncheckedAnyExt > $t < A > {# [ doc = " Create an empty collection." ]# [ inline ] pub fn new ()-> $t < A > {$t {$field : $new , }}# [ doc = " Creates an empty collection with the given initial capacity." ]# [ inline ] pub fn with_capacity ($with_capacity_arg : usize )-> $t < A > {$t {$field : $with_capacity , }}# [ doc = " Returns the number of elements the collection can hold without reallocating." ]# [ inline ] pub fn capacity (& self )-> usize { self .$field . capacity ()}# [ doc = " Reserves capacity for at least `additional` more elements to be inserted" ]# [ doc = " in the collection. The collection may reserve more space to avoid" ]# [ doc = " frequent reallocations." ]# [ doc = "" ]# [ doc = " # Panics" ]# [ doc = "" ]# [ doc = " Panics if the new allocation size overflows `usize`." ]# [ inline ] pub fn reserve (& mut self , additional : usize ){ self .$field . reserve ( additional )}# [ doc = " Shrinks the capacity of the collection as much as possible. It will drop" ]# [ doc = " down as much as possible while maintaining the internal rules" ]# [ doc = " and possibly leaving some space in accordance with the resize policy." ]# [ inline ] pub fn shrink_to_fit (& mut self ){ self .$field . shrink_to_fit ()}# [ doc = " Returns the number of items in the collection." ]# [ inline ] pub fn len (& self )-> usize { self .$field . len ()}# [ doc = " Returns true if there are no items in the collection." ]# [ inline ] pub fn is_empty (& self )-> bool { self .$field . is_empty ()}# [ doc = " Removes all items from the collection. Keeps the allocated memory for reuse." ]# [ inline ] pub fn clear (& mut self ){ self .$field . clear ()}}}}
macro_rules! __ra_macro_fixture320 {($name : ident , $init : ty )=>{# [ test ] fn $name (){ let mut map = <$init >:: new (); assert_eq ! ( map . insert ( A ( 10 )), None ); assert_eq ! ( map . insert ( B ( 20 )), None ); assert_eq ! ( map . insert ( C ( 30 )), None ); assert_eq ! ( map . insert ( D ( 40 )), None ); assert_eq ! ( map . insert ( E ( 50 )), None ); assert_eq ! ( map . insert ( F ( 60 )), None ); match map . entry ::< A > (){ Entry :: Vacant (_)=> unreachable ! (), Entry :: Occupied ( mut view )=>{ assert_eq ! ( view . get (), & A ( 10 )); assert_eq ! ( view . insert ( A ( 100 )), A ( 10 )); }} assert_eq ! ( map . get ::< A > (). unwrap (), & A ( 100 )); assert_eq ! ( map . len (), 6 ); match map . entry ::< B > (){ Entry :: Vacant (_)=> unreachable ! (), Entry :: Occupied ( mut view )=>{ let v = view . get_mut (); let new_v = B ( v . 0 * 10 ); * v = new_v ; }} assert_eq ! ( map . get ::< B > (). unwrap (), & B ( 200 )); assert_eq ! ( map . len (), 6 ); match map . entry ::< C > (){ Entry :: Vacant (_)=> unreachable ! (), Entry :: Occupied ( view )=>{ assert_eq ! ( view . remove (), C ( 30 )); }} assert_eq ! ( map . get ::< C > (), None ); assert_eq ! ( map . len (), 5 ); match map . entry ::< J > (){ Entry :: Occupied (_)=> unreachable ! (), Entry :: Vacant ( view )=>{ assert_eq ! (* view . insert ( J ( 1000 )), J ( 1000 )); }} assert_eq ! ( map . get ::< J > (). unwrap (), & J ( 1000 )); assert_eq ! ( map . len (), 6 ); map . entry ::< B > (). or_insert ( B ( 71 )). 0 += 1 ; assert_eq ! ( map . get ::< B > (). unwrap (), & B ( 201 )); assert_eq ! ( map . len (), 6 ); map . entry ::< C > (). or_insert ( C ( 300 )). 0 += 1 ; assert_eq ! ( map . get ::< C > (). unwrap (), & C ( 301 )); assert_eq ! ( map . len (), 7 ); }}}
macro_rules! __ra_macro_fixture336 {($name : ident <$($typarm : tt ),*> where {$($bounds : tt )* } item : $item : ty , iter : $iter : ty , )=>( pub struct $name <$($typarm ),*> where $($bounds )* { iter : $iter , } impl <$($typarm ),*> Iterator for $name <$($typarm ),*> where $($bounds )* { type Item = $item ; # [ inline ] fn next (& mut self )-> Option < Self :: Item > { self . iter . next ()}# [ inline ] fn size_hint (& self )-> ( usize , Option < usize >){ self . iter . size_hint ()}}); }
macro_rules! __ra_macro_fixture337 {($($fmt_trait : ident )*)=>{$(impl < 'a , I > fmt ::$fmt_trait for Format < 'a , I > where I : Iterator , I :: Item : fmt ::$fmt_trait , { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { self . format ( f , fmt ::$fmt_trait :: fmt )}})* }}
macro_rules! __ra_macro_fixture366 {($(($id : path , $ty : path )),*)=>{$(impl From <$id > for $ty { fn from ( id : $id )-> $ty {$ty { id }}} impl From <$ty > for $id { fn from ( ty : $ty )-> $id { ty . id }})*}}
macro_rules! __ra_macro_fixture367 {($(($def : ident , $def_id : ident ),)*)=>{$(impl HasAttrs for $def { fn attrs ( self , db : & dyn HirDatabase )-> Attrs { let def = AttrDefId ::$def_id ( self . into ()); db . attrs ( def )} fn docs ( self , db : & dyn HirDatabase )-> Option < Documentation > { let def = AttrDefId ::$def_id ( self . into ()); db . attrs ( def ). docs ()} fn resolve_doc_path ( self , db : & dyn HirDatabase , link : & str , ns : Option < Namespace >)-> Option < ModuleDef > { let def = AttrDefId ::$def_id ( self . into ()); resolve_doc_path ( db , def , link , ns ). map ( ModuleDef :: from )}})*}; }
macro_rules! __ra_macro_fixture368 {($($variant : ident ),* for $enum : ident )=>{$(impl HasAttrs for $variant { fn attrs ( self , db : & dyn HirDatabase )-> Attrs {$enum ::$variant ( self ). attrs ( db )} fn docs ( self , db : & dyn HirDatabase )-> Option < Documentation > {$enum ::$variant ( self ). docs ( db )} fn resolve_doc_path ( self , db : & dyn HirDatabase , link : & str , ns : Option < Namespace >)-> Option < ModuleDef > {$enum ::$variant ( self ). resolve_doc_path ( db , link , ns )}})*}; }
macro_rules! __ra_macro_fixture388 {($($name : ident ($value : expr ),)*)=>{ mod bench_ryu { use super ::*; $(# [ bench ] fn $name ( b : & mut Bencher ){ let mut buf = ryu :: Buffer :: new (); b . iter ( move || { let value = black_box ($value ); let formatted = buf . format_finite ( value ); black_box ( formatted ); }); })* } mod bench_std_fmt { use super ::*; $(# [ bench ] fn $name ( b : & mut Bencher ){ let mut buf = Vec :: with_capacity ( 20 ); b . iter (|| { buf . clear (); let value = black_box ($value ); write ! (& mut buf , "{}" , value ). unwrap (); black_box ( buf . as_slice ()); }); })* }}; }
macro_rules! __ra_macro_fixture389 {($($T : ident ),*)=>{$(mod $T { use test :: Bencher ; use num_integer :: { Average , Integer }; use super :: { UncheckedAverage , NaiveAverage , ModuloAverage }; use super :: { bench_ceil , bench_floor , bench_unchecked }; naive_average ! ($T ); unchecked_average ! ($T ); modulo_average ! ($T ); const SIZE : $T = 30 ; fn overflowing ()-> Vec < ($T , $T )> {(($T :: max_value ()- SIZE )..$T :: max_value ()). flat_map (| x | -> Vec <_> {(($T :: max_value ()- 100 ).. ($T :: max_value ()- 100 + SIZE )). map (| y | ( x , y )). collect ()}). collect ()} fn small ()-> Vec < ($T , $T )> {( 0 .. SIZE ). flat_map (| x | -> Vec <_> {( 0 .. SIZE ). map (| y | ( x , y )). collect ()}). collect ()} fn rand ()-> Vec < ($T , $T )> { small (). into_iter (). map (| ( x , y )| ( super :: lcg ( x ), super :: lcg ( y ))). collect ()} mod ceil { use super ::*; mod small { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = small (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . average_ceil ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = small (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . naive_average_ceil ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = small (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_ceil ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = small (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . modulo_average_ceil ( y )); }} mod overflowing { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = overflowing (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . average_ceil ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = overflowing (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . naive_average_ceil ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = overflowing (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_ceil ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = overflowing (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . modulo_average_ceil ( y )); }} mod rand { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = rand (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . average_ceil ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = rand (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . naive_average_ceil ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = rand (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_ceil ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = rand (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . modulo_average_ceil ( y )); }}} mod floor { use super ::*; mod small { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = small (); bench_floor ( b , & v , | x : &$T , y : &$T | x . average_floor ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = small (); bench_floor ( b , & v , | x : &$T , y : &$T | x . naive_average_floor ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = small (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_floor ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = small (); bench_floor ( b , & v , | x : &$T , y : &$T | x . modulo_average_floor ( y )); }} mod overflowing { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = overflowing (); bench_floor ( b , & v , | x : &$T , y : &$T | x . average_floor ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = overflowing (); bench_floor ( b , & v , | x : &$T , y : &$T | x . naive_average_floor ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = overflowing (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_flo
macro_rules! __ra_macro_fixture390 {($T : ident )=>{ impl super :: NaiveAverage for $T { fn naive_average_floor (& self , other : &$T )-> $T { match self . checked_add (* other ){ Some ( z )=> z . div_floor (& 2 ), None =>{ if self > other { let diff = self - other ; other + diff . div_floor (& 2 )} else { let diff = other - self ; self + diff . div_floor (& 2 )}}}} fn naive_average_ceil (& self , other : &$T )-> $T { match self . checked_add (* other ){ Some ( z )=> z . div_ceil (& 2 ), None =>{ if self > other { let diff = self - other ; self - diff . div_floor (& 2 )} else { let diff = other - self ; other - diff . div_floor (& 2 )}}}}}}; }
macro_rules! __ra_macro_fixture391 {($T : ident )=>{ impl super :: UncheckedAverage for $T { fn unchecked_average_floor (& self , other : &$T )-> $T { self . wrapping_add (* other )/ 2 } fn unchecked_average_ceil (& self , other : &$T )-> $T {( self . wrapping_add (* other )/ 2 ). wrapping_add ( 1 )}}}; }
macro_rules! __ra_macro_fixture395 {($I : ident , $U : ident )=>{ mod $I { mod ceil { use num_integer :: Average ; # [ test ] fn same_sign (){ assert_eq ! (( 14 as $I ). average_ceil (& 16 ), 15 as $I ); assert_eq ! (( 14 as $I ). average_ceil (& 17 ), 16 as $I ); let max = $crate :: std ::$I :: MAX ; assert_eq ! (( max - 3 ). average_ceil (& ( max - 1 )), max - 2 ); assert_eq ! (( max - 3 ). average_ceil (& ( max - 2 )), max - 2 ); }# [ test ] fn different_sign (){ assert_eq ! (( 14 as $I ). average_ceil (&- 4 ), 5 as $I ); assert_eq ! (( 14 as $I ). average_ceil (&- 5 ), 5 as $I ); let min = $crate :: std ::$I :: MIN ; let max = $crate :: std ::$I :: MAX ; assert_eq ! ( min . average_ceil (& max ), 0 as $I ); }} mod floor { use num_integer :: Average ; # [ test ] fn same_sign (){ assert_eq ! (( 14 as $I ). average_floor (& 16 ), 15 as $I ); assert_eq ! (( 14 as $I ). average_floor (& 17 ), 15 as $I ); let max = $crate :: std ::$I :: MAX ; assert_eq ! (( max - 3 ). average_floor (& ( max - 1 )), max - 2 ); assert_eq ! (( max - 3 ). average_floor (& ( max - 2 )), max - 3 ); }# [ test ] fn different_sign (){ assert_eq ! (( 14 as $I ). average_floor (&- 4 ), 5 as $I ); assert_eq ! (( 14 as $I ). average_floor (&- 5 ), 4 as $I ); let min = $crate :: std ::$I :: MIN ; let max = $crate :: std ::$I :: MAX ; assert_eq ! ( min . average_floor (& max ), - 1 as $I ); }}} mod $U { mod ceil { use num_integer :: Average ; # [ test ] fn bounded (){ assert_eq ! (( 14 as $U ). average_ceil (& 16 ), 15 as $U ); assert_eq ! (( 14 as $U ). average_ceil (& 17 ), 16 as $U ); }# [ test ] fn overflow (){ let max = $crate :: std ::$U :: MAX ; assert_eq ! (( max - 3 ). average_ceil (& ( max - 1 )), max - 2 ); assert_eq ! (( max - 3 ). average_ceil (& ( max - 2 )), max - 2 ); }} mod floor { use num_integer :: Average ; # [ test ] fn bounded (){ assert_eq ! (( 14 as $U ). average_floor (& 16 ), 15 as $U ); assert_eq ! (( 14 as $U ). average_floor (& 17 ), 15 as $U ); }# [ test ] fn overflow (){ let max = $crate :: std ::$U :: MAX ; assert_eq ! (( max - 3 ). average_floor (& ( max - 1 )), max - 2 ); assert_eq ! (( max - 3 ). average_floor (& ( max - 2 )), max - 3 ); }}}}; }
macro_rules! __ra_macro_fixture396 {($N : expr ; $BENCH_GROUP : ident , $TUPLE_FUN : ident , $TUPLES : ident , $TUPLE_WINDOWS : ident ; $SLICE_FUN : ident , $CHUNKS : ident , $WINDOWS : ident ; $FOR_CHUNKS : ident , $FOR_WINDOWS : ident )=>( fn $FOR_CHUNKS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($FOR_CHUNKS ). replace ( '_' , " " ), move | b | { b . iter (|| { let mut j = 0 ; for _ in 0 .. 1_000 { s += $SLICE_FUN (& v [ j .. ( j + $N )]); j += $N ; } s })}); } fn $FOR_WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($FOR_WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for i in 0 .. ( 1_000 - $N ){ s += $SLICE_FUN (& v [ i .. ( i + $N )]); } s })}); } fn $TUPLES ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($TUPLES ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . iter (). tuples (){ s += $TUPLE_FUN (& x ); } s })}); } fn $CHUNKS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($CHUNKS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . chunks ($N ){ s += $SLICE_FUN ( x ); } s })}); } fn $TUPLE_WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($TUPLE_WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . iter (). tuple_windows (){ s += $TUPLE_FUN (& x ); } s })}); } fn $WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . windows ($N ){ s += $SLICE_FUN ( x ); } s })}); } criterion_group ! ($BENCH_GROUP , $FOR_CHUNKS , $FOR_WINDOWS , $TUPLES , $CHUNKS , $TUPLE_WINDOWS , $WINDOWS , ); )}
macro_rules! __ra_macro_fixture397 {($N : expr , $FUN : ident , $BENCH_NAME : ident , )=>( mod $BENCH_NAME { use super ::*; pub fn sum ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N ). collect (); c . bench_function (& ( stringify ! ($BENCH_NAME ). replace ( '_' , " " )+ " sum" ), move | b | { b . iter (|| { cloned (& v ).$FUN (| x , y | x + y )})}); } pub fn complex_iter ( c : & mut Criterion ){ let u = ( 3 ..). take ($N / 2 ); let v = ( 5 ..). take ($N / 2 ); let it = u . chain ( v ); c . bench_function (& ( stringify ! ($BENCH_NAME ). replace ( '_' , " " )+ " complex iter" ), move | b | { b . iter (|| { it . clone (). map (| x | x as f32 ).$FUN ( f32 :: atan2 )})}); } pub fn string_format ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. ($N / 4 )). collect (); c . bench_function (& ( stringify ! ($BENCH_NAME ). replace ( '_' , " " )+ " string format" ), move | b | { b . iter (|| { cloned (& v ). map (| x | x . to_string ()).$FUN (| x , y | format ! ( "{} + {}" , x , y ))})}); }} criterion_group ! ($BENCH_NAME , $BENCH_NAME :: sum , $BENCH_NAME :: complex_iter , $BENCH_NAME :: string_format , ); )}
macro_rules! __ra_macro_fixture398 {($N : expr ; $BENCH_GROUP : ident , $TUPLE_FUN : ident , $TUPLES : ident , $TUPLE_WINDOWS : ident ; $SLICE_FUN : ident , $CHUNKS : ident , $WINDOWS : ident ; $FOR_CHUNKS : ident , $FOR_WINDOWS : ident )=>( fn $FOR_CHUNKS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($FOR_CHUNKS ). replace ( '_' , " " ), move | b | { b . iter (|| { let mut j = 0 ; for _ in 0 .. 1_000 { s += $SLICE_FUN (& v [ j .. ( j + $N )]); j += $N ; } s })}); } fn $FOR_WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($FOR_WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for i in 0 .. ( 1_000 - $N ){ s += $SLICE_FUN (& v [ i .. ( i + $N )]); } s })}); } fn $TUPLES ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($TUPLES ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . iter (). tuples (){ s += $TUPLE_FUN (& x ); } s })}); } fn $CHUNKS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($CHUNKS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . chunks ($N ){ s += $SLICE_FUN ( x ); } s })}); } fn $TUPLE_WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($TUPLE_WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . iter (). tuple_windows (){ s += $TUPLE_FUN (& x ); } s })}); } fn $WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . windows ($N ){ s += $SLICE_FUN ( x ); } s })}); } criterion_group ! ($BENCH_GROUP , $FOR_CHUNKS , $FOR_WINDOWS , $TUPLES , $CHUNKS , $TUPLE_WINDOWS , $WINDOWS , ); )}
macro_rules! __ra_macro_fixture399 {($name : ident : $e : expr )=>{# [ cfg_attr ( target_arch = "wasm32" , wasm_bindgen_test :: wasm_bindgen_test )]# [ test ] fn $name (){ let ( subscriber , handle )= subscriber :: mock (). event ( event :: mock (). with_fields ( field :: mock ( "answer" ). with_value (& 42 ). and ( field :: mock ( "to_question" ). with_value (& "life, the universe, and everything" ), ). only (), ), ). done (). run_with_handle (); with_default ( subscriber , || { info ! ( answer = $e , to_question = "life, the universe, and everything" ); }); handle . assert_finished (); }}; }
macro_rules! __ra_macro_fixture400 {($T : ty )=>{ impl GcdOld for $T {# [ doc = " Calculates the Greatest Common Divisor (GCD) of the number and" ]# [ doc = " `other`. The result is always positive." ]# [ inline ] fn gcd_old (& self , other : & Self )-> Self { let mut m = * self ; let mut n = * other ; if m == 0 || n == 0 { return ( m | n ). abs (); } let shift = ( m | n ). trailing_zeros (); if m == Self :: min_value ()|| n == Self :: min_value (){ return ( 1 << shift ). abs (); } m = m . abs (); n = n . abs (); n >>= n . trailing_zeros (); while m != 0 { m >>= m . trailing_zeros (); if n > m { std :: mem :: swap (& mut n , & mut m )} m -= n ; } n << shift }}}; }
macro_rules! __ra_macro_fixture401 {($T : ty )=>{ impl GcdOld for $T {# [ doc = " Calculates the Greatest Common Divisor (GCD) of the number and" ]# [ doc = " `other`. The result is always positive." ]# [ inline ] fn gcd_old (& self , other : & Self )-> Self { let mut m = * self ; let mut n = * other ; if m == 0 || n == 0 { return m | n ; } let shift = ( m | n ). trailing_zeros (); n >>= n . trailing_zeros (); while m != 0 { m >>= m . trailing_zeros (); if n > m { std :: mem :: swap (& mut n , & mut m )} m -= n ; } n << shift }}}; }
macro_rules! __ra_macro_fixture402 {($T : ident )=>{ mod $T { use crate :: { run_bench , GcdOld }; use num_integer :: Integer ; use test :: Bencher ; # [ bench ] fn bench_gcd ( b : & mut Bencher ){ run_bench ( b , $T :: gcd ); }# [ bench ] fn bench_gcd_old ( b : & mut Bencher ){ run_bench ( b , $T :: gcd_old ); }}}; }
macro_rules! __ra_macro_fixture403 {($f : ident , $($t : ty ),+)=>{$(paste :: item ! { qc :: quickcheck ! { fn [< $f _ $t >]( i : RandIter <$t >, k : u16 )-> (){$f ( i , k )}}})+ }; }
macro_rules! __ra_macro_fixture407 {($($T : ident ),*)=>{$(mod $T { use test :: Bencher ; use num_integer :: Roots ; # [ bench ] fn sqrt_rand ( b : & mut Bencher ){:: bench_rand_pos ( b , $T :: sqrt , 2 ); }# [ bench ] fn sqrt_small ( b : & mut Bencher ){:: bench_small_pos ( b , $T :: sqrt , 2 ); }# [ bench ] fn cbrt_rand ( b : & mut Bencher ){:: bench_rand ( b , $T :: cbrt , 3 ); }# [ bench ] fn cbrt_small ( b : & mut Bencher ){:: bench_small ( b , $T :: cbrt , 3 ); }# [ bench ] fn fourth_root_rand ( b : & mut Bencher ){:: bench_rand_pos ( b , | x : &$T | x . nth_root ( 4 ), 4 ); }# [ bench ] fn fourth_root_small ( b : & mut Bencher ){:: bench_small_pos ( b , | x : &$T | x . nth_root ( 4 ), 4 ); }# [ bench ] fn fifth_root_rand ( b : & mut Bencher ){:: bench_rand ( b , | x : &$T | x . nth_root ( 5 ), 5 ); }# [ bench ] fn fifth_root_small ( b : & mut Bencher ){:: bench_small ( b , | x : &$T | x . nth_root ( 5 ), 5 ); }})*}}
macro_rules! __ra_macro_fixture408 {($name : ident , $level : expr )=>{# [ doc = " Creates a new `Diagnostic` with the given `message` at the span" ]# [ doc = " `self`." ] pub fn $name < T : Into < String >> ( self , message : T )-> Diagnostic { Diagnostic :: spanned ( self , $level , message )}}; }
macro_rules! __ra_macro_fixture409 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new suffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1u32` where the integer" ]# [ doc = " value specified is the first part of the token and the integral is" ]# [ doc = " also suffixed at the end." ]# [ doc = " Literals created from negative numbers may not survive round-trips through" ]# [ doc = " `TokenStream` or strings and may be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ] pub fn $name ( n : $kind )-> Literal { Literal ( bridge :: client :: Literal :: typed_integer (& n . to_string (), stringify ! ($kind )))})*)}
macro_rules! __ra_macro_fixture410 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new unsuffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1` where the integer" ]# [ doc = " value specified is the first part of the token. No suffix is" ]# [ doc = " specified on this token, meaning that invocations like" ]# [ doc = " `Literal::i8_unsuffixed(1)` are equivalent to" ]# [ doc = " `Literal::u32_unsuffixed(1)`." ]# [ doc = " Literals created from negative numbers may not survive rountrips through" ]# [ doc = " `TokenStream` or strings and may be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ] pub fn $name ( n : $kind )-> Literal { Literal ( bridge :: client :: Literal :: integer (& n . to_string ()))})*)}
macro_rules! __ra_macro_fixture411 {($spanned : ident , $regular : ident , $level : expr )=>{# [ doc = " Adds a new child diagnostic message to `self` with the level" ]# [ doc = " identified by this method\\\'s name with the given `spans` and" ]# [ doc = " `message`." ] pub fn $spanned < S , T > ( mut self , spans : S , message : T )-> Diagnostic where S : MultiSpan , T : Into < String >, { self . children . push ( Diagnostic :: spanned ( spans , $level , message )); self }# [ doc = " Adds a new child diagnostic message to `self` with the level" ]# [ doc = " identified by this method\\\'s name with the given `message`." ] pub fn $regular < T : Into < String >> ( mut self , message : T )-> Diagnostic { self . children . push ( Diagnostic :: new ($level , message )); self }}; }
macro_rules! __ra_macro_fixture412 {($($arg : tt )*)=>{{ let res = $crate :: fmt :: format ($crate :: __export :: format_args ! ($($arg )*)); res }}}
macro_rules! __ra_macro_fixture415 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new suffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1u32` where the integer" ]# [ doc = " value specified is the first part of the token and the integral is" ]# [ doc = " also suffixed at the end. Literals created from negative numbers may" ]# [ doc = " not survive rountrips through `TokenStream` or strings and may be" ]# [ doc = " broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ] pub fn $name ( n : $kind )-> Literal { Literal :: _new ( imp :: Literal ::$name ( n ))})*)}
macro_rules! __ra_macro_fixture416 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new unsuffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1` where the integer" ]# [ doc = " value specified is the first part of the token. No suffix is" ]# [ doc = " specified on this token, meaning that invocations like" ]# [ doc = " `Literal::i8_unsuffixed(1)` are equivalent to" ]# [ doc = " `Literal::u32_unsuffixed(1)`. Literals created from negative numbers" ]# [ doc = " may not survive rountrips through `TokenStream` or strings and may" ]# [ doc = " be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ] pub fn $name ( n : $kind )-> Literal { Literal :: _new ( imp :: Literal ::$name ( n ))})*)}
macro_rules! __ra_macro_fixture422 {($($f : ident : $t : ty ,)*)=>{$(fn $f ( self , v : $t )-> fmt :: Result { Display :: fmt (& v , self )})* }; }
macro_rules! __ra_macro_fixture423 {($name : ident , $level : expr )=>{# [ doc = " Creates a new `Diagnostic` with the given `message` at the span" ]# [ doc = " `self`." ]# [ unstable ( feature = "proc_macro_diagnostic" , issue = "54140" )] pub fn $name < T : Into < String >> ( self , message : T )-> Diagnostic { Diagnostic :: spanned ( self , $level , message )}}; }
macro_rules! __ra_macro_fixture424 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new suffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1u32` where the integer" ]# [ doc = " value specified is the first part of the token and the integral is" ]# [ doc = " also suffixed at the end." ]# [ doc = " Literals created from negative numbers may not survive round-trips through" ]# [ doc = " `TokenStream` or strings and may be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ]# [ stable ( feature = "proc_macro_lib2" , since = "1.29.0" )] pub fn $name ( n : $kind )-> Literal { Literal ( bridge :: client :: Literal :: typed_integer (& n . to_string (), stringify ! ($kind )))})*)}
macro_rules! __ra_macro_fixture425 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new unsuffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1` where the integer" ]# [ doc = " value specified is the first part of the token. No suffix is" ]# [ doc = " specified on this token, meaning that invocations like" ]# [ doc = " `Literal::i8_unsuffixed(1)` are equivalent to" ]# [ doc = " `Literal::u32_unsuffixed(1)`." ]# [ doc = " Literals created from negative numbers may not survive rountrips through" ]# [ doc = " `TokenStream` or strings and may be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ]# [ stable ( feature = "proc_macro_lib2" , since = "1.29.0" )] pub fn $name ( n : $kind )-> Literal { Literal ( bridge :: client :: Literal :: integer (& n . to_string ()))})*)}
macro_rules! __ra_macro_fixture426 {( type FreeFunctions )=>( type FreeFunctions : 'static ;); ( type TokenStream )=>( type TokenStream : 'static + Clone ;); ( type TokenStreamBuilder )=>( type TokenStreamBuilder : 'static ;); ( type TokenStreamIter )=>( type TokenStreamIter : 'static + Clone ;); ( type Group )=>( type Group : 'static + Clone ;); ( type Punct )=>( type Punct : 'static + Copy + Eq + Hash ;); ( type Ident )=>( type Ident : 'static + Copy + Eq + Hash ;); ( type Literal )=>( type Literal : 'static + Clone ;); ( type SourceFile )=>( type SourceFile : 'static + Clone ;); ( type MultiSpan )=>( type MultiSpan : 'static ;); ( type Diagnostic )=>( type Diagnostic : 'static ;); ( type Span )=>( type Span : 'static + Copy + Eq + Hash ;); ( fn drop (& mut self , $arg : ident : $arg_ty : ty ))=>( fn drop (& mut self , $arg : $arg_ty ){ mem :: drop ($arg )}); ( fn clone (& mut self , $arg : ident : $arg_ty : ty )-> $ret_ty : ty )=>( fn clone (& mut self , $arg : $arg_ty )-> $ret_ty {$arg . clone ()}); ($($item : tt )*)=>($($item )*;)}
macro_rules! __ra_macro_fixture427 {($spanned : ident , $regular : ident , $level : expr )=>{# [ doc = " Adds a new child diagnostic message to `self` with the level" ]# [ doc = " identified by this method\\\'s name with the given `spans` and" ]# [ doc = " `message`." ]# [ unstable ( feature = "proc_macro_diagnostic" , issue = "54140" )] pub fn $spanned < S , T > ( mut self , spans : S , message : T )-> Diagnostic where S : MultiSpan , T : Into < String >, { self . children . push ( Diagnostic :: spanned ( spans , $level , message )); self }# [ doc = " Adds a new child diagnostic message to `self` with the level" ]# [ doc = " identified by this method\\\'s name with the given `message`." ]# [ unstable ( feature = "proc_macro_diagnostic" , issue = "54140" )] pub fn $regular < T : Into < String >> ( mut self , message : T )-> Diagnostic { self . children . push ( Diagnostic :: new ($level , message )); self }}; }
macro_rules! __ra_macro_fixture428 {($SelfT : ty , $ActualT : ident , $UnsignedT : ty , $BITS : expr , $Min : expr , $Max : expr , $Feature : expr , $EndFeature : expr , $rot : expr , $rot_op : expr , $rot_result : expr , $swap_op : expr , $swapped : expr , $reversed : expr , $le_bytes : expr , $be_bytes : expr , $to_xe_bytes_doc : expr , $from_xe_bytes_doc : expr )=>{ doc_comment ! { concat ! ( "The smallest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MIN, " , stringify ! ($Min ), ");" , $EndFeature , "\n```" ), # [ stable ( feature = "assoc_int_consts" , since = "1.43.0" )] pub const MIN : Self = ! 0 ^ ((! 0 as $UnsignedT )>> 1 ) as Self ; } doc_comment ! { concat ! ( "The largest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MAX, " , stringify ! ($Max ), ");" , $EndFeature , "\n```" ), # [ stable ( feature = "assoc_int_consts" , since = "1.43.0" )] pub const MAX : Self = ! Self :: MIN ; } doc_comment ! { concat ! ( "The size of this integer type in bits.\n\n# Examples\n\n```\n" , $Feature , "#![feature(int_bits_const)]\nassert_eq!(" , stringify ! ($SelfT ), "::BITS, " , stringify ! ($BITS ), ");" , $EndFeature , "\n```" ), # [ unstable ( feature = "int_bits_const" , issue = "76904" )] pub const BITS : u32 = $BITS ; } doc_comment ! { concat ! ( "Converts a string slice in a given base to an integer.\n\nThe string is expected to be an optional `+` or `-` sign followed by digits.\nLeading and trailing whitespace represent an error. Digits are a subset of these characters,\ndepending on `radix`:\n\n * `0-9`\n * `a-z`\n * `A-Z`\n\n# Panics\n\nThis function panics if `radix` is not in the range from 2 to 36.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::from_str_radix(\"A\", 16), Ok(10));" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )] pub fn from_str_radix ( src : & str , radix : u32 )-> Result < Self , ParseIntError > { from_str_radix ( src , radix )}} doc_comment ! { concat ! ( "Returns the number of ones in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0b100_0000" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.count_ones(), 1);" , $EndFeature , "\n```\n" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn count_ones ( self )-> u32 {( self as $UnsignedT ). count_ones ()}} doc_comment ! { concat ! ( "Returns the number of zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MAX.count_zeros(), 1);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn count_zeros ( self )-> u32 {(! self ). count_ones ()}} doc_comment ! { concat ! ( "Returns the number of leading zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = -1" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.leading_zeros(), 0);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn leading_zeros ( self )-> u32 {( self as $UnsignedT ). leading_zeros ()}} doc_comment ! { concat ! ( "Returns the number of trailing zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = -4" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.trailing_zeros(), 2);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" ,
macro_rules! __ra_macro_fixture430 {()=>{ "\n\n**Note**: This function returns an array of length 2, 4 or 8 bytes\ndepending on the target pointer size.\n\n" }; }
macro_rules! __ra_macro_fixture431 {()=>{ "\n\n**Note**: This function takes an array of length 2, 4 or 8 bytes\ndepending on the target pointer size.\n\n" }; }
macro_rules! __ra_macro_fixture432 {($SelfT : ty , $ActualT : ty , $BITS : expr , $MaxV : expr , $Feature : expr , $EndFeature : expr , $rot : expr , $rot_op : expr , $rot_result : expr , $swap_op : expr , $swapped : expr , $reversed : expr , $le_bytes : expr , $be_bytes : expr , $to_xe_bytes_doc : expr , $from_xe_bytes_doc : expr )=>{ doc_comment ! { concat ! ( "The smallest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MIN, 0);" , $EndFeature , "\n```" ), # [ stable ( feature = "assoc_int_consts" , since = "1.43.0" )] pub const MIN : Self = 0 ; } doc_comment ! { concat ! ( "The largest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MAX, " , stringify ! ($MaxV ), ");" , $EndFeature , "\n```" ), # [ stable ( feature = "assoc_int_consts" , since = "1.43.0" )] pub const MAX : Self = ! 0 ; } doc_comment ! { concat ! ( "The size of this integer type in bits.\n\n# Examples\n\n```\n" , $Feature , "#![feature(int_bits_const)]\nassert_eq!(" , stringify ! ($SelfT ), "::BITS, " , stringify ! ($BITS ), ");" , $EndFeature , "\n```" ), # [ unstable ( feature = "int_bits_const" , issue = "76904" )] pub const BITS : u32 = $BITS ; } doc_comment ! { concat ! ( "Converts a string slice in a given base to an integer.\n\nThe string is expected to be an optional `+` sign\nfollowed by digits.\nLeading and trailing whitespace represent an error.\nDigits are a subset of these characters, depending on `radix`:\n\n* `0-9`\n* `a-z`\n* `A-Z`\n\n# Panics\n\nThis function panics if `radix` is not in the range from 2 to 36.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::from_str_radix(\"A\", 16), Ok(10));" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )] pub fn from_str_radix ( src : & str , radix : u32 )-> Result < Self , ParseIntError > { from_str_radix ( src , radix )}} doc_comment ! { concat ! ( "Returns the number of ones in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0b01001100" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.count_ones(), 3);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn count_ones ( self )-> u32 { intrinsics :: ctpop ( self as $ActualT ) as u32 }} doc_comment ! { concat ! ( "Returns the number of zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MAX.count_zeros(), 0);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn count_zeros ( self )-> u32 {(! self ). count_ones ()}} doc_comment ! { concat ! ( "Returns the number of leading zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = " , stringify ! ($SelfT ), "::MAX >> 2;\n\nassert_eq!(n.leading_zeros(), 2);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn leading_zeros ( self )-> u32 { intrinsics :: ctlz ( self as $ActualT ) as u32 }} doc_comment ! { concat ! ( "Returns the number of trailing zeros in the binary representation\nof `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0b0101000" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.trailing_zeros(), 3);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn trailing_zeros ( self )-> u32 { intrinsics :: cttz ( self ) as u3
macro_rules! __ra_macro_fixture447 {($method : ident )=>{ fn $method < V > ( self , visitor : V )-> Result < V :: Value > where V : de :: Visitor < 'de >, { self . deserialize_number ( visitor )}}; }
macro_rules! __ra_macro_fixture448 {($method : ident =>$visit : ident )=>{ fn $method < V > ( self , visitor : V )-> Result < V :: Value > where V : de :: Visitor < 'de >, { self . de . eat_char (); self . de . scratch . clear (); let string = tri ! ( self . de . read . parse_str (& mut self . de . scratch )); match ( string . parse (), string ){( Ok ( integer ), _)=> visitor .$visit ( integer ), ( Err (_), Reference :: Borrowed ( s ))=> visitor . visit_borrowed_str ( s ), ( Err (_), Reference :: Copied ( s ))=> visitor . visit_str ( s ), }}}; }
macro_rules! __ra_macro_fixture449 {($method : ident )=>{# [ cfg ( not ( feature = "arbitrary_precision" ))] fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match self { Value :: Number ( n )=> n . deserialize_any ( visitor ), _ => Err ( self . invalid_type (& visitor )), }}# [ cfg ( feature = "arbitrary_precision" )] fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match self { Value :: Number ( n )=> n .$method ( visitor ), _ => self . deserialize_any ( visitor ), }}}; }
macro_rules! __ra_macro_fixture450 {($method : ident )=>{# [ cfg ( not ( feature = "arbitrary_precision" ))] fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match * self { Value :: Number ( ref n )=> n . deserialize_any ( visitor ), _ => Err ( self . invalid_type (& visitor )), }}# [ cfg ( feature = "arbitrary_precision" )] fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match * self { Value :: Number ( ref n )=> n .$method ( visitor ), _ => self . deserialize_any ( visitor ), }}}; }
macro_rules! __ra_macro_fixture451 {($method : ident =>$visit : ident )=>{ fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match ( self . key . parse (), self . key ){( Ok ( integer ), _)=> visitor .$visit ( integer ), ( Err (_), Cow :: Borrowed ( s ))=> visitor . visit_borrowed_str ( s ), # [ cfg ( any ( feature = "std" , feature = "alloc" ))]( Err (_), Cow :: Owned ( s ))=> visitor . visit_string ( s ), }}}; }
macro_rules! __ra_macro_fixture452 {(@ expand [$($num_string : tt )*])=>{# [ cfg ( not ( feature = "arbitrary_precision" ))]# [ inline ] fn deserialize_any < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match self . n { N :: PosInt ( u )=> visitor . visit_u64 ( u ), N :: NegInt ( i )=> visitor . visit_i64 ( i ), N :: Float ( f )=> visitor . visit_f64 ( f ), }}# [ cfg ( feature = "arbitrary_precision" )]# [ inline ] fn deserialize_any < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de > { if let Some ( u )= self . as_u64 (){ return visitor . visit_u64 ( u ); } else if let Some ( i )= self . as_i64 (){ return visitor . visit_i64 ( i ); } else if let Some ( f )= self . as_f64 (){ if ryu :: Buffer :: new (). format_finite ( f )== self . n || f . to_string ()== self . n { return visitor . visit_f64 ( f ); }} visitor . visit_map ( NumberDeserializer { number : Some ( self .$($num_string )*), })}}; ( owned )=>{ deserialize_any ! (@ expand [ n ]); }; ( ref )=>{ deserialize_any ! (@ expand [ n . clone ()]); }; }
macro_rules! __ra_macro_fixture453 {($deserialize : ident =>$visit : ident )=>{# [ cfg ( not ( feature = "arbitrary_precision" ))] fn $deserialize < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { self . deserialize_any ( visitor )}# [ cfg ( feature = "arbitrary_precision" )] fn $deserialize < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : de :: Visitor < 'de >, { visitor .$visit ( self . n . parse (). map_err (|_| invalid_number ())?)}}; }
macro_rules! __ra_macro_fixture552 {()=>{{ let anchor = match self . l_curly_token (){ Some ( it )=> it . into (), None => return self . clone (), }; InsertPosition :: After ( anchor )}}; }
macro_rules! __ra_macro_fixture553 {($anchor : expr )=>{ if let Some ( comma )= $anchor . syntax (). siblings_with_tokens ( Direction :: Next ). find (| it | it . kind ()== T ! [,]){ InsertPosition :: After ( comma )} else { to_insert . insert ( 0 , make :: token ( T ! [,]). into ()); InsertPosition :: After ($anchor . syntax (). clone (). into ())}}; }
macro_rules! __ra_macro_fixture554 {($anchor : expr )=>{ if let Some ( comma )= $anchor . syntax (). siblings_with_tokens ( Direction :: Next ). find (| it | it . kind ()== T ! [,]){ InsertPosition :: After ( comma )} else { to_insert . insert ( 0 , make :: token ( T ! [,]). into ()); InsertPosition :: After ($anchor . syntax (). clone (). into ())}}; }
macro_rules! __ra_macro_fixture555 {()=>{{ let anchor = match self . l_angle_token (){ Some ( it )=> it . into (), None => return self . clone (), }; InsertPosition :: After ( anchor )}}; }
macro_rules! __ra_macro_fixture556 {()=>{ for _ in 0 .. level { buf . push_str ( " " ); }}; }
