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Add term to ExistentialProjection

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Also prevent ICE when adding a const in associated const equality.
This commit is contained in:
kadmin 2022-01-13 07:39:58 +00:00
parent f396888c4d
commit 1c1ce2fbda
35 changed files with 213 additions and 71 deletions
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5
compiler/rustc_trait_selection/src/traits/auto_trait.rs
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@ -756,8 +756,7 @@ impl<'tcx> AutoTraitFinder<'tcx> {
// when we started out trying to unify
// some inference variables. See the comment above
// for more infomration
if p.term().skip_binder().ty().map_or(false, |ty| ty.has_infer_types())
{
if p.term().skip_binder().ty().has_infer_types() {
if !self.evaluate_nested_obligations(
ty,
v.into_iter(),
@ -779,7 +778,7 @@ impl<'tcx> AutoTraitFinder<'tcx> {
// However, we should always make progress (either by generating
// subobligations or getting an error) when we started off with
// inference variables
if p.term().skip_binder().ty().has_infer_types() {
if p.term().skip_binder().has_infer_types() {
panic!("Unexpected result when selecting {:?} {:?}", ty, obligation)
}
}