bjoernager/rust
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Stop passing traitref/traitpredicate by ref

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This commit is contained in:
Michael Goulet 2024-06-07 17:05:30 -04:00
parent f8d12d9189
commit 2c0348a0d8
11 changed files with 33 additions and 38 deletions
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2
compiler/rustc_middle/src/traits/util.rs
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@ -37,7 +37,7 @@ impl<'tcx> Elaborator<'tcx> {
let super_predicates =
self.tcx.super_predicates_of(trait_ref.def_id()).predicates.iter().filter_map(
|&(pred, _)| {
let clause = pred.instantiate_supertrait(self.tcx, &trait_ref);
let clause = pred.instantiate_supertrait(self.tcx, trait_ref);
self.visited.insert(clause).then_some(clause)
},
);

2
compiler/rustc_middle/src/ty/predicate.rs
View file

@ -313,7 +313,7 @@ impl<'tcx> Clause<'tcx> {
pub fn instantiate_supertrait(
self,
tcx: TyCtxt<'tcx>,
trait_ref: &ty::PolyTraitRef<'tcx>,
trait_ref: ty::PolyTraitRef<'tcx>,
) -> Clause<'tcx> {
// The interaction between HRTB and supertraits is not entirely
// obvious. Let me walk you (and myself) through an example.