TryTraitBranch, sym::branch, branch_fn, Target::Method(MethodKind::Trait { body: false }), GenericRequirement::None;
TryTraitFromYeet, sym::from_yeet, from_yeet_fn, Target::Fn, GenericRequirement::None;
+ PointerSized, sym::pointer_sized, pointer_sized, Target::Trait, GenericRequirement::Exact(0);
+
+ Poll, sym::Poll, poll, Target::Enum, GenericRequirement::None;
PollReady, sym::Ready, poll_ready_variant, Target::Variant, GenericRequirement::None;
PollPending, sym::Pending, poll_pending_variant, Target::Variant, GenericRequirement::None;
- FromGenerator, sym::from_generator, from_generator_fn, Target::Fn, GenericRequirement::None;
+ // 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;
FuturePoll, sym::poll, future_poll_fn, Target::Method(MethodKind::Trait { body: false }), 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;
+
+ String, sym::String, string, Target::Struct, GenericRequirement::None;
}
pub enum GenericRequirement {