bjoernager/rust
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Add CoroutineClosure to TyKind, AggregateKind, UpvarArgs

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This commit is contained in:
Michael Goulet 2024-01-24 18:01:56 +00:00
parent a20421734b
commit c567eddec2
91 changed files with 579 additions and 101 deletions
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9
compiler/rustc_trait_selection/src/traits/select/mod.rs
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@ -2106,6 +2106,7 @@ impl<'tcx> SelectionContext<'_, 'tcx> {
| ty::CoroutineWitness(..)
| ty::Array(..)
| ty::Closure(..)
| ty::CoroutineClosure(..)
| ty::Never
| ty::Dynamic(_, _, ty::DynStar)
| ty::Error(_) => {
@ -2227,6 +2228,9 @@ impl<'tcx> SelectionContext<'_, 'tcx> {
}
}
// FIXME(async_closures): These are never clone, for now.
ty::CoroutineClosure(_, _) => None,
ty::Adt(..) | ty::Alias(..) | ty::Param(..) | ty::Placeholder(..) => {
// Fallback to whatever user-defined impls exist in this case.
None
@ -2305,6 +2309,11 @@ impl<'tcx> SelectionContext<'_, 'tcx> {
t.rebind(vec![ty])
}
ty::CoroutineClosure(_, args) => {
let ty = self.infcx.shallow_resolve(args.as_coroutine_closure().tupled_upvars_ty());
t.rebind(vec![ty])
}
ty::Coroutine(_, args) => {
let ty = self.infcx.shallow_resolve(args.as_coroutine().tupled_upvars_ty());
let witness = args.as_coroutine().witness();