580 lines
16 KiB
Rust
580 lines
16 KiB
Rust
// rustfmt-normalize_comments: true
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// rustfmt-wrap_comments: true
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// Test expressions
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fn foo() -> bool {
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let boxed: Box<i32> = box 5;
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let referenced = &5 ;
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let very_long_variable_name = ( a + first + simple + test );
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let very_long_variable_name = (a + first + simple + test + AAAAAAAAAAAAA + BBBBBBBBBBBBBBBBB + b + c);
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let is_internalxxxx = self.source_map.span_to_filename(s) == self.source_map.span_to_filename(m.inner);
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let some_val = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa * bbbb / (bbbbbb -
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function_call(x, *very_long_pointer, y))
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+ 1000 ;
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some_ridiculously_loooooooooooooooooooooong_function(10000 * 30000000000 + 40000 / 1002200000000
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- 50000 * sqrt(-1),
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trivial_value);
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(((((((((aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + a +
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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaa))))))))) ;
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{ for _ in 0..10 {} }
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{{{{}}}}
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if 1 + 2 > 0 { let result = 5; result } else { 4};
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if let Some(x) = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa {
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// Nothing
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}
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if let Some(x) = (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {}
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if let (some_very_large,
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tuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuple) = 1
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+ 2 + 3 {
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}
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if let (some_very_large,
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tuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuple) = 1111 + 2222 {}
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if let (some_very_large, tuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuple) = 1
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+ 2 + 3 {
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}
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if let ast::ItemKind::Trait(_, unsafety, ref generics, ref type_param_bounds, ref trait_items) = item.node
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{
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// nothing
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}
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let test = if true { 5 } else { 3 };
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if cond() {
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something();
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} else if different_cond() {
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something_else();
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} else {
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// Check subformatting
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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
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}
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// #2884
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let _ = [0; {struct Foo; impl Foo {const fn get(&self) -> usize {5}}; Foo.get()}];
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}
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fn bar() {
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let range = ( 111111111 + 333333333333333333 + 1111 + 400000000000000000) .. (2222 + 2333333333333333);
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let another_range = 5..some_func( a , b /* comment */);
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for _ in 1 ..{ call_forever(); }
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syntactically_correct(loop { sup( '?'); }, if cond { 0 } else { 1 });
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let third = ..10;
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let infi_range = .. ;
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let foo = 1..;
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let bar = 5 ;
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let nonsense = (10 .. 0)..(0..10);
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loop{if true {break}}
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let x = (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&
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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
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a);
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}
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fn baz() {
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unsafe /* {}{}{}{{{{}} */ {
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let foo = 1u32;
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}
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unsafe /* very looooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong comment */ {}
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unsafe // So this is a very long comment.
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// Multi-line, too.
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// Will it still format correctly?
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{
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}
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unsafe {
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// Regular unsafe block
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}
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unsafe {
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foo()
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}
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unsafe {
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foo();
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}
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// #2289
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let identifier_0 = unsafe { this_is_58_chars_long_and_line_is_93_chars_long_xxxxxxxxxx };
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let identifier_1 = unsafe { this_is_59_chars_long_and_line_is_94_chars_long_xxxxxxxxxxx };
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let identifier_2 = unsafe { this_is_65_chars_long_and_line_is_100_chars_long_xxxxxxxxxxxxxxxx };
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let identifier_3 = unsafe { this_is_66_chars_long_and_line_is_101_chars_long_xxxxxxxxxxxxxxxxx };
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}
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// Test some empty blocks.
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fn qux() {
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{}
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// FIXME this one could be done better.
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{ /* a block with a comment */ }
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{
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}
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{
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// A block with a comment.
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}
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}
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fn issue227() {
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{
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let handler = box DocumentProgressHandler::new(addr, DocumentProgressTask::DOMContentLoaded);
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}
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}
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fn issue184(source: &str) {
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for c in source.chars() {
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if index < 'a' {
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continue;
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}
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}
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}
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fn arrays() {
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let x = [0,
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1,
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2,
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3,
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4,
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5,
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6,
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7,
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8,
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9,
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0,
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1,
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2,
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3,
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4,
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5,
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6,
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7,
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8,
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9,
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0,
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7,
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8,
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9,
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0,
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1,
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2,
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3,
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4,
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5,
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6,
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7,
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8,
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9,
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0];
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let y = [/* comment */ 1, 2 /* post comment */, 3];
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let xy = [ strukt { test123: value_one_two_three_four, turbo: coolio(), } , /* comment */ 1 ];
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let a =WeightedChoice::new(&mut [Weighted {
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weightweight: x,
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item: 0,
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},
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Weighted {
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weightweight: 1,
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item: 1,
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},
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Weighted {
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weightweight: x,
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item: 2,
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},
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Weighted {
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weightweight: 1,
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item: 3,
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}]);
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let z = [xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx, yyyyyyyyyyyyyyyyyyyyyyyyyyy, zzzzzzzzzzzzzzzzzz, q];
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[ 1 + 3, 4 , 5, 6, 7, 7, fncall::<Vec<_>>(3-1)]
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}
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fn returns() {
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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa && return;
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return aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;
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}
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fn addrof() {
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& mut(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb);
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& (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb);
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// raw reference operator
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& raw const a;
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& raw mut b;
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}
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fn casts() {
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fn unpack(packed: u32) -> [u16; 2] {
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[
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(packed >> 16) as u16,
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(packed >> 0) as u16,
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]
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}
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let some_trait_xxx = xxxxxxxxxxx + xxxxxxxxxxxxx
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as SomeTraitXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX;
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let slightly_longer_trait = yyyyyyyyy + yyyyyyyyyyy as SomeTraitYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY;
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}
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fn indices() {
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let x = (aaaaaaaaaaaaaaaaaaaaaaaaaaaa+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb+cccccccccccccccc) [ x + y + z ];
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let y = (aaaaaaaaaaaaaaaaaaaaaaaaaaaa + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb + cccccccccccccccc)[ xxxxx + yyyyy + zzzzz ];
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let z = xxxxxxxxxx.x().y().zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz()[aaaaa];
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let z = xxxxxxxxxx.x().y().zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz()[aaaaa];
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}
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fn repeats() {
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let x = [aaaaaaaaaaaaaaaaaaaaaaaaaaaa+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb+cccccccccccccccc; x + y + z ];
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let y = [aaaaaaaaaaaaaaaaaaaaaaaaaaaa + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb + cccccccccccccccc; xxxxx + yyyyy + zzzzz ];
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}
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fn blocks() {
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if 1 + 1 == 2 {
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println!("yay arithmetix!");
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};
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}
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fn issue767() {
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if false {
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if false {
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} else {
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// A let binding here seems necessary to trigger it.
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let _ = ();
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}
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} else if let false = false {
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}
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}
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fn ranges() {
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let x = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .. bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb;
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let y = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ..= bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb;
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let z = ..= x ;
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// #1766
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let x = [0. ..10.0];
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let x = [0. ..=10.0];
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a ..= b
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// the expr below won't compile because inclusive ranges need a defined end
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// let a = 0 ..= ;
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}
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fn if_else() {
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let exact = diff /
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(if size == 0 {
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1
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} else {
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size
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});
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let cx = tp1.x +
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any * radius *
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if anticlockwise {
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1.0
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} else {
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-1.0
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};
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}
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fn complex_if_else() {
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if let Some(x) = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx {
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} else if let Some(x) = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx {
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ha();
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} else if xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx + xxxxxxxx {
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yo();
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} else if let Some(x) = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx {
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ha();
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} else if xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx + xxxxxxxxx {
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yo();
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}
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}
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fn issue1106() {
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{
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if let hir::ItemEnum(ref enum_def, ref generics) = self.ast_map.expect_item(enum_node_id).node {
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}
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}
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for entry in
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WalkDir::new(path)
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.into_iter()
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.filter_entry(|entry| exclusions.filter_entry(entry)) {
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}
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}
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fn issue1570() {
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a_very_long_function_name({some_func(1, {1})})
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}
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fn issue1714() {
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v = &mut {v}[mid..];
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let (left, right) = {v}.split_at_mut(mid);
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}
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// Multi-lined index should be put on the next line if it fits in one line.
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fn issue1749() {
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{
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{
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{
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if self.shape[(r as f32 + self.x_offset) as usize][(c as f32 + self.y_offset) as usize] != 0 {
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// hello
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}
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}
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}
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}
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}
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// #1172
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fn newlines_between_list_like_expr() {
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foo(
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
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yyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,
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zzzzzzzzzzzzzzzzzzzzzzzzzzzzzz,
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);
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vec![
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
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yyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,
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zzzzzzzzzzzzzzzzzzzzzzzzzzzzzz,
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];
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match x {
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx |
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yyyyyyyyyyyyyyyyyyyyyyyyyyyyyy |
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zzzzzzzzzzzzzzzzzzzzzzzzzzzzzz => foo(a, b, c),
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_ => bar(),
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};
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}
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fn issue2178() {
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Ok(result.iter().map(|item| ls_util::rls_to_location(item)).collect())
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}
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// #2493
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impl Foo {
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fn bar(&self) {
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{
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let x = match () {
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() => {
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let i;
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i == self.install_config.storage.experimental_compressed_block_size as usize
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}
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};
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}
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}
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}
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fn dots() {
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.. .. ..; // (.. (.. (..)))
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..= ..= ..;
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(..) .. ..; // ((..) .. (..))
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}
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// #2676
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// A function call with a large single argument.
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fn foo() {
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let my_var =
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Mutex::new(RpcClientType::connect(server_iddd).chain_err(|| "Unable to create RPC client")?);
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}
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// #2704
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// Method call with prefix and suffix.
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fn issue2704() {
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// We should not combine the callee with a multi-lined method call.
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let requires = requires.set(&requires0
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.concat(&requires1)
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.concat(&requires2)
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.distinct_total());
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let requires = requires.set(box requires0
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.concat(&requires1)
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.concat(&requires2)
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.distinct_total());
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let requires = requires.set(requires0
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.concat(&requires1)
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.concat(&requires2)
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.distinct_total() as u32);
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let requires = requires.set(requires0
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.concat(&requires1)
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.concat(&requires2)
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.distinct_total()?);
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let requires = requires.set(!requires0
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.concat(&requires1)
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.concat(&requires2)
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.distinct_total());
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// We should combine a small callee with an argument.
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bar(vec![22]
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.into_iter()
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.map(|x| x * 2)
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.filter(|_| true)
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.collect());
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// But we should not combine a long callee with an argument.
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barrrr(vec![22]
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.into_iter()
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.map(|x| x * 2)
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.filter(|_| true)
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.collect());
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}
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// #2782
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fn issue2782() {
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{let f={let f={{match f{F(f,_)=>{{loop{let f={match f{F(f,_)=>{{match f{F(f,_)=>{{loop{let f={let f={match f{'-'=>F(f,()),}};};}}}}}}}};}}}}}};};}
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}
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fn issue_2802() {
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function_to_fill_this_line(some_arg, some_arg, some_arg)
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* a_very_specific_length(specific_length_arg) * very_specific_length(Foo {
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a: some_much_much_longer_value,
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}) * some_value
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}
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fn issue_3003() {
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let mut path: PathBuf = [
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env!("CARGO_MANIFEST_DIR"),
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"tests",
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"support",
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"dejavu-fonts-ttf-2.37",
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"ttf",
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]
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.iter()
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.collect();
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}
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fn issue3226() {
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{
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{
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{
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return Err(ErrorKind::ManagementInterfaceError("Server exited unexpectedly").into())
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}
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}
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}
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{
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{
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{
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break Err(ErrorKind::ManagementInterfaceError("Server exited unexpectedlyy").into())
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}
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}
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}
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}
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// #3457
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fn issue3457() {
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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println!("Test");
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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// #3498
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static REPRO: &[usize] = &[#[cfg(feature = "zero")]
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0];
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fn overflow_with_attr() {
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foo(#[cfg(feature = "zero")]
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0);
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foobar(#[cfg(feature = "zero")]
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0);
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foobar(x, y, #[cfg(feature = "zero")]
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{});
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}
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|
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// https://github.com/rust-lang/rustfmt/issues/3765
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fn foo() {
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async {
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// Do
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// some
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// work
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}
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.await;
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async {
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// Do
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// some
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// work
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}
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.await;
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}
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fn underscore() {
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_= 1;
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_;
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[ _,a,_ ] = [1, 2, 3];
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(a, _) = (8, 9);
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TupleStruct( _, a) = TupleStruct(2, 2);
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let _ : usize = foo(_, _);
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}
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