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Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_infer/src/infer/outlives/test_type_match.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rustc_infer/src/infer/outlives/test_type_match.rs b/compiler/rustc_infer/src/infer/outlives/test_type_match.rs index 10b474efd..3c6cc2b90 100644 --- a/compiler/rustc_infer/src/infer/outlives/test_type_match.rs +++ b/compiler/rustc_infer/src/infer/outlives/test_type_match.rs @@ -1,7 +1,7 @@ use std::collections::hash_map::Entry; use rustc_data_structures::fx::FxHashMap; -use rustc_middle::ty::TypeVisitable; +use rustc_middle::ty::TypeVisitableExt; use rustc_middle::ty::{ self, error::TypeError, @@ -186,7 +186,8 @@ impl<'tcx> TypeRelation<'tcx> for Match<'tcx> { #[instrument(skip(self), level = "debug")] fn tys(&mut self, pattern: Ty<'tcx>, value: Ty<'tcx>) -> RelateResult<'tcx, Ty<'tcx>> { - if let ty::Error(_) = pattern.kind() { + // FIXME(non_lifetime_binders): What to do here? + if matches!(pattern.kind(), ty::Error(_) | ty::Bound(..)) { // Unlike normal `TypeRelation` rules, `ty::Error` does not equal any type. self.no_match() } else if pattern == value { |