bjoernager/rust
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Some rebinds and dummys

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This commit is contained in:
Jack Huey 2021-01-07 00:41:55 -05:00
parent a5029ac0ab
commit 4955d755d3
9 changed files with 29 additions and 20 deletions
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2
compiler/rustc_typeck/src/astconv/mod.rs
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@ -1090,7 +1090,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
let late_bound_in_trait_ref =
tcx.collect_constrained_late_bound_regions(&projection_ty);
let late_bound_in_ty =
tcx.collect_referenced_late_bound_regions(&ty::Binder::bind(ty));
tcx.collect_referenced_late_bound_regions(&trait_ref.rebind(ty));
debug!("late_bound_in_trait_ref = {:?}", late_bound_in_trait_ref);
debug!("late_bound_in_ty = {:?}", late_bound_in_ty);

2
compiler/rustc_typeck/src/bounds.rs
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@ -57,7 +57,7 @@ impl<'tcx> Bounds<'tcx> {
// If it could be sized, and is, add the `Sized` predicate.
let sized_predicate = self.implicitly_sized.and_then(|span| {
tcx.lang_items().sized_trait().map(|sized| {
let trait_ref = ty::Binder::bind(ty::TraitRef {
let trait_ref = ty::Binder::dummy(ty::TraitRef {
def_id: sized,
substs: tcx.mk_substs_trait(param_ty, &[]),
});