bjoernager/rust
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Auto merge of #118282 - fee1-dead-contrib:enforce-more, r=compiler-errors

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effects: Run `enforce_context_effects` for all method calls

So that we also perform checks when overloaded `PartialEq`s are called.

r? `@compiler-errors`
This commit is contained in:
bors 2023-11-28 08:23:47 +00:00
commit e06c94d6cb
11 changed files with 105 additions and 48 deletions
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8
compiler/rustc_mir_build/src/thir/pattern/const_to_pat.rs
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@ -263,13 +263,13 @@ impl<'tcx> ConstToPat<'tcx> {
// (If there isn't, then we can safely issue a hard
// error, because that's never worked, due to compiler
// using `PartialEq::eq` in this scenario in the past.)
let partial_eq_trait_id =
self.tcx().require_lang_item(hir::LangItem::PartialEq, Some(self.span));
let tcx = self.tcx();
let partial_eq_trait_id = tcx.require_lang_item(hir::LangItem::PartialEq, Some(self.span));
let partial_eq_obligation = Obligation::new(
self.tcx(),
tcx,
ObligationCause::dummy(),
self.param_env,
ty::TraitRef::new(self.tcx(), partial_eq_trait_id, [ty, ty]),
ty::TraitRef::new(tcx, partial_eq_trait_id, [ty, ty]),
);
// This *could* accept a type that isn't actually `PartialEq`, because region bounds get