bjoernager/rust
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emit AliasEq when relating type and const aliases

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This commit is contained in:
Boxy 2023-02-10 14:29:28 +00:00
parent 23ab2464be
commit 1f89e2aef2
12 changed files with 157 additions and 147 deletions
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15
compiler/rustc_trait_selection/src/traits/error_reporting/method_chain.rs
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@ -1,5 +1,7 @@
use crate::infer::InferCtxt;
use rustc_infer::infer::ObligationEmittingRelation;
use rustc_infer::traits::PredicateObligations;
use rustc_middle::ty::error::TypeError;
use rustc_middle::ty::relate::{self, Relate, RelateResult, TypeRelation};
use rustc_middle::ty::{self, Ty, TyCtxt};
@ -88,3 +90,16 @@ impl<'a, 'tcx> TypeRelation<'tcx> for CollectAllMismatches<'a, 'tcx> {
Ok(a.rebind(self.relate(a.skip_binder(), b.skip_binder())?))
}
}
impl<'tcx> ObligationEmittingRelation<'tcx> for CollectAllMismatches<'_, 'tcx> {
fn register_obligations(&mut self, _obligations: PredicateObligations<'tcx>) {
// FIXME(deferred_projection_equality)
}
fn register_predicates(
&mut self,
_obligations: impl IntoIterator<Item = impl ty::ToPredicate<'tcx>>,
) {
// FIXME(deferred_projection_equality)
}
}