diff options
Diffstat (limited to 'compiler/rustc_hir/src/lang_items.rs')
| -rw-r--r-- | compiler/rustc_hir/src/lang_items.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/compiler/rustc_hir/src/lang_items.rs b/compiler/rustc_hir/src/lang_items.rs index b51257df713..3474fab34f0 100644 --- a/compiler/rustc_hir/src/lang_items.rs +++ b/compiler/rustc_hir/src/lang_items.rs @@ -146,7 +146,7 @@ pub fn extract(attrs: &[ast::Attribute]) -> Option<(Symbol, Span)> { } language_item_table! { -// Variant name, Name, Method name, Target Generic requirements; +// Variant name, Name, Getter method name, Target Generic requirements; Sized, sym::sized, sized_trait, Target::Trait, GenericRequirement::Exact(0); Unsize, sym::unsize, unsize_trait, Target::Trait, GenericRequirement::Minimum(1); /// Trait injected by `#[derive(PartialEq)]`, (i.e. "Partial EQ"). @@ -232,6 +232,7 @@ language_item_table! { // is required to define it somewhere. Additionally, there are restrictions on crates that use // a weak lang item, but do not have it defined. Panic, sym::panic, panic_fn, Target::Fn, GenericRequirement::Exact(0); + PanicNounwind, sym::panic_nounwind, panic_nounwind, Target::Fn, GenericRequirement::Exact(0); PanicFmt, sym::panic_fmt, panic_fmt, Target::Fn, GenericRequirement::None; PanicDisplay, sym::panic_display, panic_display, Target::Fn, GenericRequirement::None; ConstPanicFmt, sym::const_panic_fmt, const_panic_fmt, Target::Fn, GenericRequirement::None; @@ -239,7 +240,7 @@ language_item_table! { PanicInfo, sym::panic_info, panic_info, Target::Struct, GenericRequirement::None; PanicLocation, sym::panic_location, panic_location, Target::Struct, GenericRequirement::None; PanicImpl, sym::panic_impl, panic_impl, Target::Fn, GenericRequirement::None; - PanicNoUnwind, sym::panic_no_unwind, panic_no_unwind, Target::Fn, GenericRequirement::Exact(0); + PanicCannotUnwind, sym::panic_cannot_unwind, panic_cannot_unwind, Target::Fn, GenericRequirement::Exact(0); /// libstd panic entry point. Necessary for const eval to be able to catch it BeginPanic, sym::begin_panic, begin_panic_fn, Target::Fn, GenericRequirement::None; @@ -286,9 +287,10 @@ language_item_table! { // FIXME(swatinem): the following lang items are used for async lowering and // should become obsolete eventually. + ResumeTy, sym::ResumeTy, resume_ty, Target::Struct, GenericRequirement::None; IdentityFuture, sym::identity_future, identity_future_fn, Target::Fn, GenericRequirement::None; + GetContext, sym::get_context, get_context_fn, Target::Fn, 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, sym::from, from_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None; |