Fix cstring literals construct &CStr not &str
This commit is contained in:
Lukas Wirth
parent
eab295cc73
commit
3e528b85f9
@ -199,7 +199,7 @@ pub enum GenericRequirement {
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macro_rules! language_item_table {
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(
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$( $(#[$attr:meta])* $variant:ident, $name:ident, $method:ident, $target:expr, $generics:expr; )*
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$( $(#[$attr:meta])* $variant:ident, $module:ident :: $name:ident, $method:ident, $target:expr, $generics:expr; )*
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) => {
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/// A representation of all the valid language items in Rust.
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@ -244,82 +244,86 @@ pub fn path(&self, db: &dyn DefDatabase, start_crate: CrateId) -> Option<Path> {
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language_item_table! {
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// Variant name, Name, Getter method name, Target Generic requirements;
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Sized, sized, sized_trait, Target::Trait, GenericRequirement::Exact(0);
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Unsize, unsize, unsize_trait, Target::Trait, GenericRequirement::Minimum(1);
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Sized, sym::sized, sized_trait, Target::Trait, GenericRequirement::Exact(0);
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Unsize, sym::unsize, unsize_trait, Target::Trait, GenericRequirement::Minimum(1);
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/// Trait injected by `#[derive(PartialEq)]`, (i.e. "Partial EQ").
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StructuralPeq, structural_peq, structural_peq_trait, Target::Trait, GenericRequirement::None;
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StructuralPeq, sym::structural_peq, structural_peq_trait, Target::Trait, GenericRequirement::None;
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/// Trait injected by `#[derive(Eq)]`, (i.e. "Total EQ"; no, I will not apologize).
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StructuralTeq, structural_teq, structural_teq_trait, Target::Trait, GenericRequirement::None;
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Copy, copy, copy_trait, Target::Trait, GenericRequirement::Exact(0);
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Clone, clone, clone_trait, Target::Trait, GenericRequirement::None;
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Sync, sync, sync_trait, Target::Trait, GenericRequirement::Exact(0);
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DiscriminantKind, discriminant_kind, discriminant_kind_trait, Target::Trait, GenericRequirement::None;
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StructuralTeq, sym::structural_teq, structural_teq_trait, Target::Trait, GenericRequirement::None;
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Copy, sym::copy, copy_trait, Target::Trait, GenericRequirement::Exact(0);
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Clone, sym::clone, clone_trait, Target::Trait, GenericRequirement::None;
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Sync, sym::sync, sync_trait, Target::Trait, GenericRequirement::Exact(0);
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DiscriminantKind, sym::discriminant_kind, discriminant_kind_trait, Target::Trait, GenericRequirement::None;
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/// The associated item of the [`DiscriminantKind`] trait.
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Discriminant, discriminant_type, discriminant_type, Target::AssocTy, GenericRequirement::None;
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Discriminant, sym::discriminant_type, discriminant_type, Target::AssocTy, GenericRequirement::None;
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PointeeTrait, pointee_trait, pointee_trait, Target::Trait, GenericRequirement::None;
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Metadata, metadata_type, metadata_type, Target::AssocTy, GenericRequirement::None;
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DynMetadata, dyn_metadata, dyn_metadata, Target::Struct, GenericRequirement::None;
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PointeeTrait, sym::pointee_trait, pointee_trait, Target::Trait, GenericRequirement::None;
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Metadata, sym::metadata_type, metadata_type, Target::AssocTy, GenericRequirement::None;
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DynMetadata, sym::dyn_metadata, dyn_metadata, Target::Struct, GenericRequirement::None;
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Freeze, freeze, freeze_trait, Target::Trait, GenericRequirement::Exact(0);
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Freeze, sym::freeze, freeze_trait, Target::Trait, GenericRequirement::Exact(0);
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Drop, drop, drop_trait, Target::Trait, GenericRequirement::None;
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Destruct, destruct, destruct_trait, Target::Trait, GenericRequirement::None;
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FnPtrTrait, sym::fn_ptr_trait, fn_ptr_trait, Target::Trait, GenericRequirement::Exact(0);
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FnPtrAddr, sym::fn_ptr_addr, fn_ptr_addr, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
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CoerceUnsized, coerce_unsized, coerce_unsized_trait, Target::Trait, GenericRequirement::Minimum(1);
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DispatchFromDyn, dispatch_from_dyn, dispatch_from_dyn_trait, Target::Trait, GenericRequirement::Minimum(1);
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Drop, sym::drop, drop_trait, Target::Trait, GenericRequirement::None;
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Destruct, sym::destruct, destruct_trait, Target::Trait, GenericRequirement::None;
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CoerceUnsized, sym::coerce_unsized, coerce_unsized_trait, Target::Trait, GenericRequirement::Minimum(1);
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DispatchFromDyn, sym::dispatch_from_dyn, dispatch_from_dyn_trait, Target::Trait, GenericRequirement::Minimum(1);
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// language items relating to transmutability
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TransmuteOpts, transmute_opts, transmute_opts, Target::Struct, GenericRequirement::Exact(0);
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TransmuteTrait, transmute_trait, transmute_trait, Target::Trait, GenericRequirement::Exact(3);
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TransmuteOpts, sym::transmute_opts, transmute_opts, Target::Struct, GenericRequirement::Exact(0);
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TransmuteTrait, sym::transmute_trait, transmute_trait, Target::Trait, GenericRequirement::Exact(3);
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Add, add, add_trait, Target::Trait, GenericRequirement::Exact(1);
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Sub, sub, sub_trait, Target::Trait, GenericRequirement::Exact(1);
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Mul, mul, mul_trait, Target::Trait, GenericRequirement::Exact(1);
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Div, div, div_trait, Target::Trait, GenericRequirement::Exact(1);
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Rem, rem, rem_trait, Target::Trait, GenericRequirement::Exact(1);
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Neg, neg, neg_trait, Target::Trait, GenericRequirement::Exact(0);
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Not, not, not_trait, Target::Trait, GenericRequirement::Exact(0);
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BitXor, bitxor, bitxor_trait, Target::Trait, GenericRequirement::Exact(1);
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BitAnd, bitand, bitand_trait, Target::Trait, GenericRequirement::Exact(1);
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BitOr, bitor, bitor_trait, Target::Trait, GenericRequirement::Exact(1);
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Shl, shl, shl_trait, Target::Trait, GenericRequirement::Exact(1);
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Shr, shr, shr_trait, Target::Trait, GenericRequirement::Exact(1);
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AddAssign, add_assign, add_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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SubAssign, sub_assign, sub_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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MulAssign, mul_assign, mul_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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DivAssign, div_assign, div_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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RemAssign, rem_assign, rem_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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BitXorAssign, bitxor_assign, bitxor_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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BitAndAssign, bitand_assign, bitand_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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BitOrAssign, bitor_assign, bitor_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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ShlAssign, shl_assign, shl_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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ShrAssign, shr_assign, shr_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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Index, index, index_trait, Target::Trait, GenericRequirement::Exact(1);
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IndexMut, index_mut, index_mut_trait, Target::Trait, GenericRequirement::Exact(1);
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Add, sym::add, add_trait, Target::Trait, GenericRequirement::Exact(1);
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Sub, sym::sub, sub_trait, Target::Trait, GenericRequirement::Exact(1);
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Mul, sym::mul, mul_trait, Target::Trait, GenericRequirement::Exact(1);
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Div, sym::div, div_trait, Target::Trait, GenericRequirement::Exact(1);
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Rem, sym::rem, rem_trait, Target::Trait, GenericRequirement::Exact(1);
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Neg, sym::neg, neg_trait, Target::Trait, GenericRequirement::Exact(0);
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Not, sym::not, not_trait, Target::Trait, GenericRequirement::Exact(0);
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BitXor, sym::bitxor, bitxor_trait, Target::Trait, GenericRequirement::Exact(1);
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BitAnd, sym::bitand, bitand_trait, Target::Trait, GenericRequirement::Exact(1);
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BitOr, sym::bitor, bitor_trait, Target::Trait, GenericRequirement::Exact(1);
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Shl, sym::shl, shl_trait, Target::Trait, GenericRequirement::Exact(1);
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Shr, sym::shr, shr_trait, Target::Trait, GenericRequirement::Exact(1);
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AddAssign, sym::add_assign, add_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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SubAssign, sym::sub_assign, sub_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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MulAssign, sym::mul_assign, mul_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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DivAssign, sym::div_assign, div_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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RemAssign, sym::rem_assign, rem_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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BitXorAssign, sym::bitxor_assign, bitxor_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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BitAndAssign, sym::bitand_assign, bitand_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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BitOrAssign, sym::bitor_assign, bitor_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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ShlAssign, sym::shl_assign, shl_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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ShrAssign, sym::shr_assign, shr_assign_trait, Target::Trait, GenericRequirement::Exact(1);
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Index, sym::index, index_trait, Target::Trait, GenericRequirement::Exact(1);
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IndexMut, sym::index_mut, index_mut_trait, Target::Trait, GenericRequirement::Exact(1);
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UnsafeCell, unsafe_cell, unsafe_cell_type, Target::Struct, GenericRequirement::None;
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VaList, va_list, va_list, Target::Struct, GenericRequirement::None;
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UnsafeCell, sym::unsafe_cell, unsafe_cell_type, Target::Struct, GenericRequirement::None;
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VaList, sym::va_list, va_list, Target::Struct, GenericRequirement::None;
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Deref, deref, deref_trait, Target::Trait, GenericRequirement::Exact(0);
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DerefMut, deref_mut, deref_mut_trait, Target::Trait, GenericRequirement::Exact(0);
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DerefTarget, deref_target, deref_target, Target::AssocTy, GenericRequirement::None;
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Receiver, receiver, receiver_trait, Target::Trait, GenericRequirement::None;
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Deref, sym::deref, deref_trait, Target::Trait, GenericRequirement::Exact(0);
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DerefMut, sym::deref_mut, deref_mut_trait, Target::Trait, GenericRequirement::Exact(0);
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DerefTarget, sym::deref_target, deref_target, Target::AssocTy, GenericRequirement::None;
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Receiver, sym::receiver, receiver_trait, Target::Trait, GenericRequirement::None;
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Fn, fn, fn_trait, Target::Trait, GenericRequirement::Exact(1);
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FnMut, fn_mut, fn_mut_trait, Target::Trait, GenericRequirement::Exact(1);
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FnOnce, fn_once, fn_once_trait, Target::Trait, GenericRequirement::Exact(1);
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Fn, kw::fn, fn_trait, Target::Trait, GenericRequirement::Exact(1);
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FnMut, sym::fn_mut, fn_mut_trait, Target::Trait, GenericRequirement::Exact(1);
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FnOnce, sym::fn_once, fn_once_trait, Target::Trait, GenericRequirement::Exact(1);
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FnOnceOutput, fn_once_output, fn_once_output, Target::AssocTy, GenericRequirement::None;
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FnOnceOutput, sym::fn_once_output, fn_once_output, Target::AssocTy, GenericRequirement::None;
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Future, future_trait, future_trait, Target::Trait, GenericRequirement::Exact(0);
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GeneratorState, generator_state, gen_state, Target::Enum, GenericRequirement::None;
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Generator, generator, gen_trait, Target::Trait, GenericRequirement::Minimum(1);
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Unpin, unpin, unpin_trait, Target::Trait, GenericRequirement::None;
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Pin, pin, pin_type, Target::Struct, GenericRequirement::None;
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Future, sym::future_trait, future_trait, Target::Trait, GenericRequirement::Exact(0);
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GeneratorState, sym::generator_state, gen_state, Target::Enum, GenericRequirement::None;
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Generator, sym::generator, gen_trait, Target::Trait, GenericRequirement::Minimum(1);
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Unpin, sym::unpin, unpin_trait, Target::Trait, GenericRequirement::None;
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Pin, sym::pin, pin_type, Target::Struct, GenericRequirement::None;
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PartialEq, eq, eq_trait, Target::Trait, GenericRequirement::Exact(1);
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PartialOrd, partial_ord, partial_ord_trait, Target::Trait, GenericRequirement::Exact(1);
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PartialEq, sym::eq, eq_trait, Target::Trait, GenericRequirement::Exact(1);
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PartialOrd, sym::partial_ord, partial_ord_trait, Target::Trait, GenericRequirement::Exact(1);
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CVoid, sym::c_void, c_void, Target::Enum, GenericRequirement::None;
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// A number of panic-related lang items. The `panic` item corresponds to divide-by-zero and
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// various panic cases with `match`. The `panic_bounds_check` item is for indexing arrays.
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@ -328,93 +332,103 @@ pub fn path(&self, db: &dyn DefDatabase, start_crate: CrateId) -> Option<Path> {
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// in the sense that a crate is not required to have it defined to use it, but a final product
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// is required to define it somewhere. Additionally, there are restrictions on crates that use
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// a weak lang item, but do not have it defined.
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Panic, panic, panic_fn, Target::Fn, GenericRequirement::Exact(0);
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PanicNounwind, panic_nounwind, panic_nounwind, Target::Fn, GenericRequirement::Exact(0);
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PanicFmt, panic_fmt, panic_fmt, Target::Fn, GenericRequirement::None;
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PanicDisplay, panic_display, panic_display, Target::Fn, GenericRequirement::None;
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ConstPanicFmt, const_panic_fmt, const_panic_fmt, Target::Fn, GenericRequirement::None;
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PanicBoundsCheck, panic_bounds_check, panic_bounds_check_fn, Target::Fn, GenericRequirement::Exact(0);
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PanicInfo, panic_info, panic_info, Target::Struct, GenericRequirement::None;
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PanicLocation, panic_location, panic_location, Target::Struct, GenericRequirement::None;
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PanicImpl, panic_impl, panic_impl, Target::Fn, GenericRequirement::None;
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PanicCannotUnwind, panic_cannot_unwind, panic_cannot_unwind, Target::Fn, GenericRequirement::Exact(0);
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Panic, sym::panic, panic_fn, Target::Fn, GenericRequirement::Exact(0);
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PanicNounwind, sym::panic_nounwind, panic_nounwind, Target::Fn, GenericRequirement::Exact(0);
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PanicFmt, sym::panic_fmt, panic_fmt, Target::Fn, GenericRequirement::None;
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PanicDisplay, sym::panic_display, panic_display, Target::Fn, GenericRequirement::None;
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ConstPanicFmt, sym::const_panic_fmt, const_panic_fmt, Target::Fn, GenericRequirement::None;
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PanicBoundsCheck, sym::panic_bounds_check, panic_bounds_check_fn, Target::Fn, GenericRequirement::Exact(0);
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PanicMisalignedPointerDereference, sym::panic_misaligned_pointer_dereference, panic_misaligned_pointer_dereference_fn, Target::Fn, GenericRequirement::Exact(0);
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PanicInfo, sym::panic_info, panic_info, Target::Struct, GenericRequirement::None;
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PanicLocation, sym::panic_location, panic_location, Target::Struct, GenericRequirement::None;
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PanicImpl, sym::panic_impl, panic_impl, Target::Fn, GenericRequirement::None;
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PanicCannotUnwind, sym::panic_cannot_unwind, panic_cannot_unwind, Target::Fn, GenericRequirement::Exact(0);
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/// libstd panic entry point. Necessary for const eval to be able to catch it
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BeginPanic, begin_panic, begin_panic_fn, Target::Fn, GenericRequirement::None;
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BeginPanic, sym::begin_panic, begin_panic_fn, Target::Fn, GenericRequirement::None;
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ExchangeMalloc, exchange_malloc, exchange_malloc_fn, Target::Fn, GenericRequirement::None;
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BoxFree, box_free, box_free_fn, Target::Fn, GenericRequirement::Minimum(1);
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DropInPlace, drop_in_place, drop_in_place_fn, Target::Fn, GenericRequirement::Minimum(1);
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AllocLayout, alloc_layout, alloc_layout, Target::Struct, GenericRequirement::None;
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// Lang items needed for `format_args!()`.
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FormatAlignment, sym::format_alignment, format_alignment, Target::Enum, GenericRequirement::None;
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FormatArgument, sym::format_argument, format_argument, Target::Struct, GenericRequirement::None;
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FormatArguments, sym::format_arguments, format_arguments, Target::Struct, GenericRequirement::None;
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FormatCount, sym::format_count, format_count, Target::Enum, GenericRequirement::None;
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FormatPlaceholder, sym::format_placeholder, format_placeholder, Target::Struct, GenericRequirement::None;
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FormatUnsafeArg, sym::format_unsafe_arg, format_unsafe_arg, Target::Struct, GenericRequirement::None;
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Start, start, start_fn, Target::Fn, GenericRequirement::Exact(1);
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ExchangeMalloc, sym::exchange_malloc, exchange_malloc_fn, Target::Fn, GenericRequirement::None;
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BoxFree, sym::box_free, box_free_fn, Target::Fn, GenericRequirement::Minimum(1);
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DropInPlace, sym::drop_in_place, drop_in_place_fn, Target::Fn, GenericRequirement::Minimum(1);
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AllocLayout, sym::alloc_layout, alloc_layout, Target::Struct, GenericRequirement::None;
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EhPersonality, eh_personality, eh_personality, Target::Fn, GenericRequirement::None;
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EhCatchTypeinfo, eh_catch_typeinfo, eh_catch_typeinfo, Target::Static, GenericRequirement::None;
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Start, sym::start, start_fn, Target::Fn, GenericRequirement::Exact(1);
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OwnedBox, owned_box, owned_box, Target::Struct, GenericRequirement::Minimum(1);
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EhPersonality, sym::eh_personality, eh_personality, Target::Fn, GenericRequirement::None;
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EhCatchTypeinfo, sym::eh_catch_typeinfo, eh_catch_typeinfo, Target::Static, GenericRequirement::None;
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PhantomData, phantom_data, phantom_data, Target::Struct, GenericRequirement::Exact(1);
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OwnedBox, sym::owned_box, owned_box, Target::Struct, GenericRequirement::Minimum(1);
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ManuallyDrop, manually_drop, manually_drop, Target::Struct, GenericRequirement::None;
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PhantomData, sym::phantom_data, phantom_data, Target::Struct, GenericRequirement::Exact(1);
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MaybeUninit, maybe_uninit, maybe_uninit, Target::Union, GenericRequirement::None;
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ManuallyDrop, sym::manually_drop, manually_drop, Target::Struct, GenericRequirement::None;
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MaybeUninit, sym::maybe_uninit, maybe_uninit, Target::Union, GenericRequirement::None;
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/// Align offset for stride != 1; must not panic.
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AlignOffset, align_offset, align_offset_fn, Target::Fn, GenericRequirement::None;
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AlignOffset, sym::align_offset, align_offset_fn, Target::Fn, GenericRequirement::None;
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Termination, termination, termination, Target::Trait, GenericRequirement::None;
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Termination, sym::termination, termination, Target::Trait, GenericRequirement::None;
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Try, Try, try_trait, Target::Trait, GenericRequirement::None;
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Try, sym::Try, try_trait, Target::Trait, GenericRequirement::None;
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Tuple, tuple_trait, tuple_trait, Target::Trait, GenericRequirement::Exact(0);
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Tuple, sym::tuple_trait, tuple_trait, Target::Trait, GenericRequirement::Exact(0);
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SliceLen, slice_len_fn, slice_len_fn, Target::Method(MethodKind::Inherent), GenericRequirement::None;
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SliceLen, sym::slice_len_fn, slice_len_fn, Target::Method(MethodKind::Inherent), GenericRequirement::None;
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// Language items from AST lowering
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TryTraitFromResidual, from_residual, from_residual_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
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TryTraitFromOutput, from_output, from_output_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
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TryTraitBranch, branch, branch_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
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TryTraitFromYeet, from_yeet, from_yeet_fn, Target::Fn, GenericRequirement::None;
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TryTraitFromResidual, sym::from_residual, from_residual_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
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TryTraitFromOutput, sym::from_output, from_output_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
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TryTraitBranch, sym::branch, branch_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
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TryTraitFromYeet, sym::from_yeet, from_yeet_fn, Target::Fn, GenericRequirement::None;
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PointerSized, pointer_sized, pointer_sized, Target::Trait, GenericRequirement::Exact(0);
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PointerLike, sym::pointer_like, pointer_like, Target::Trait, GenericRequirement::Exact(0);
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Poll, Poll, poll, Target::Enum, GenericRequirement::None;
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PollReady, Ready, poll_ready_variant, Target::Variant, GenericRequirement::None;
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PollPending, Pending, poll_pending_variant, Target::Variant, GenericRequirement::None;
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ConstParamTy, sym::const_param_ty, const_param_ty_trait, Target::Trait, GenericRequirement::Exact(0);
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Poll, sym::Poll, poll, Target::Enum, GenericRequirement::None;
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PollReady, sym::Ready, poll_ready_variant, Target::Variant, GenericRequirement::None;
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PollPending, sym::Pending, poll_pending_variant, Target::Variant, GenericRequirement::None;
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// FIXME(swatinem): the following lang items are used for async lowering and
|
||||
// should become obsolete eventually.
|
||||
ResumeTy, ResumeTy, resume_ty, Target::Struct, GenericRequirement::None;
|
||||
IdentityFuture, identity_future, identity_future_fn, Target::Fn, GenericRequirement::None;
|
||||
GetContext, get_context, get_context_fn, Target::Fn, GenericRequirement::None;
|
||||
ResumeTy, sym::ResumeTy, resume_ty, Target::Struct, GenericRequirement::None;
|
||||
GetContext, sym::get_context, get_context_fn, Target::Fn, GenericRequirement::None;
|
||||
|
||||
Context, Context, context, Target::Struct, GenericRequirement::None;
|
||||
FuturePoll, poll, future_poll_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
|
||||
Context, sym::Context, context, Target::Struct, GenericRequirement::None;
|
||||
FuturePoll, sym::poll, future_poll_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
|
||||
|
||||
FromFrom, from, from_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
|
||||
Option, sym::Option, option_type, Target::Enum, GenericRequirement::None;
|
||||
OptionSome, sym::Some, option_some_variant, Target::Variant, GenericRequirement::None;
|
||||
OptionNone, sym::None, option_none_variant, Target::Variant, GenericRequirement::None;
|
||||
|
||||
OptionSome, Some, option_some_variant, Target::Variant, GenericRequirement::None;
|
||||
OptionNone, None, option_none_variant, Target::Variant, GenericRequirement::None;
|
||||
ResultOk, sym::Ok, result_ok_variant, Target::Variant, GenericRequirement::None;
|
||||
ResultErr, sym::Err, result_err_variant, Target::Variant, GenericRequirement::None;
|
||||
|
||||
ResultOk, Ok, result_ok_variant, Target::Variant, GenericRequirement::None;
|
||||
ResultErr, Err, result_err_variant, Target::Variant, GenericRequirement::None;
|
||||
ControlFlowContinue, sym::Continue, cf_continue_variant, Target::Variant, GenericRequirement::None;
|
||||
ControlFlowBreak, sym::Break, cf_break_variant, Target::Variant, GenericRequirement::None;
|
||||
|
||||
ControlFlowContinue, Continue, cf_continue_variant, Target::Variant, GenericRequirement::None;
|
||||
ControlFlowBreak, Break, cf_break_variant, Target::Variant, GenericRequirement::None;
|
||||
IntoFutureIntoFuture, sym::into_future, into_future_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
|
||||
IntoIterIntoIter, sym::into_iter, into_iter_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
|
||||
IteratorNext, sym::next, next_fn, Target::Method(MethodKind::Trait { body: false}), GenericRequirement::None;
|
||||
|
||||
IntoFutureIntoFuture, into_future, into_future_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
|
||||
IntoIterIntoIter, into_iter, into_iter_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
|
||||
IteratorNext, next, next_fn, Target::Method(MethodKind::Trait { body: false}), GenericRequirement::None;
|
||||
PinNewUnchecked, sym::new_unchecked, new_unchecked_fn, Target::Method(MethodKind::Inherent), GenericRequirement::None;
|
||||
|
||||
PinNewUnchecked, new_unchecked, new_unchecked_fn, Target::Method(MethodKind::Inherent), GenericRequirement::None;
|
||||
RangeFrom, sym::RangeFrom, range_from_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeFull, sym::RangeFull, range_full_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeInclusiveStruct, sym::RangeInclusive, range_inclusive_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeInclusiveNew, sym::range_inclusive_new, range_inclusive_new_method, Target::Method(MethodKind::Inherent), GenericRequirement::None;
|
||||
Range, sym::Range, range_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeToInclusive, sym::RangeToInclusive, range_to_inclusive_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeTo, sym::RangeTo, range_to_struct, Target::Struct, GenericRequirement::None;
|
||||
|
||||
RangeFrom, RangeFrom, range_from_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeFull, RangeFull, range_full_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeInclusiveStruct, RangeInclusive, range_inclusive_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeInclusiveNew, range_inclusive_new, range_inclusive_new_method, Target::Method(MethodKind::Inherent), GenericRequirement::None;
|
||||
Range, Range, range_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeToInclusive, RangeToInclusive, range_to_inclusive_struct, Target::Struct, GenericRequirement::None;
|
||||
RangeTo, RangeTo, range_to_struct, Target::Struct, GenericRequirement::None;
|
||||
|
||||
String, String, string, Target::Struct, GenericRequirement::None;
|
||||
String, sym::String, string, Target::Struct, GenericRequirement::None;
|
||||
CStr, sym::CStr, c_str, Target::Struct, GenericRequirement::None;
|
||||
}
|
||||
|
||||
@ -1829,6 +1829,38 @@ fn byte_string() {
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn c_string() {
|
||||
check_number(
|
||||
r#"
|
||||
//- minicore: index, slice
|
||||
#[lang = "CStr"]
|
||||
pub struct CStr {
|
||||
inner: [u8]
|
||||
}
|
||||
const GOAL: u8 = {
|
||||
let a = c"hello";
|
||||
a.inner[0]
|
||||
};
|
||||
"#,
|
||||
104,
|
||||
);
|
||||
check_number(
|
||||
r#"
|
||||
//- minicore: index, slice
|
||||
#[lang = "CStr"]
|
||||
pub struct CStr {
|
||||
inner: [u8]
|
||||
}
|
||||
const GOAL: u8 = {
|
||||
let a = c"hello";
|
||||
a.inner[6]
|
||||
};
|
||||
"#,
|
||||
0,
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn consts() {
|
||||
check_number(
|
||||
|
||||
@ -13,7 +13,7 @@
|
||||
hir::{
|
||||
ArithOp, Array, BinaryOp, ClosureKind, Expr, ExprId, LabelId, Literal, Statement, UnaryOp,
|
||||
},
|
||||
lang_item::LangItem,
|
||||
lang_item::{LangItem, LangItemTarget},
|
||||
path::{GenericArg, GenericArgs},
|
||||
BlockId, ConstParamId, FieldId, ItemContainerId, Lookup,
|
||||
};
|
||||
@ -815,7 +815,7 @@ fn infer_expr_inner(&mut self, tgt_expr: ExprId, expected: &Expectation) -> Ty {
|
||||
Expr::Array(array) => self.infer_expr_array(array, expected),
|
||||
Expr::Literal(lit) => match lit {
|
||||
Literal::Bool(..) => self.result.standard_types.bool_.clone(),
|
||||
Literal::String(..) | Literal::CString(..) => {
|
||||
Literal::String(..) => {
|
||||
TyKind::Ref(Mutability::Not, static_lifetime(), TyKind::Str.intern(Interner))
|
||||
.intern(Interner)
|
||||
}
|
||||
@ -831,6 +831,20 @@ fn infer_expr_inner(&mut self, tgt_expr: ExprId, expected: &Expectation) -> Ty {
|
||||
let array_type = TyKind::Array(byte_type, len).intern(Interner);
|
||||
TyKind::Ref(Mutability::Not, static_lifetime(), array_type).intern(Interner)
|
||||
}
|
||||
Literal::CString(..) => TyKind::Ref(
|
||||
Mutability::Not,
|
||||
static_lifetime(),
|
||||
self.resolve_lang_item(LangItem::CStr)
|
||||
.and_then(LangItemTarget::as_struct)
|
||||
.map_or_else(
|
||||
|| self.err_ty(),
|
||||
|strukt| {
|
||||
TyKind::Adt(AdtId(strukt.into()), Substitution::empty(Interner))
|
||||
.intern(Interner)
|
||||
},
|
||||
),
|
||||
)
|
||||
.intern(Interner),
|
||||
Literal::Char(..) => TyKind::Scalar(Scalar::Char).intern(Interner),
|
||||
Literal::Int(_v, ty) => match ty {
|
||||
Some(int_ty) => {
|
||||
|
||||
@ -3557,3 +3557,18 @@ fn main() {
|
||||
"#,
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn cstring_literals() {
|
||||
check_types(
|
||||
r#"
|
||||
#[lang = "CStr"]
|
||||
pub struct CStr;
|
||||
|
||||
fn main() {
|
||||
c"ello";
|
||||
//^^^^^^^ &CStr
|
||||
}
|
||||
"#,
|
||||
);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user