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-rw-r--r--compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs3
1 files changed, 1 insertions, 2 deletions
diff --git a/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs b/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs
index 67800dbd2a2..c64fb469bb2 100644
--- a/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs
+++ b/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs
@@ -551,7 +551,6 @@ fn trait_predicate_kind<'tcx>(
         | ty::PredicateKind::ClosureKind(..)
         | ty::PredicateKind::Clause(ty::ClauseKind::ConstEvaluatable(..))
         | ty::PredicateKind::ConstEquate(..)
-        | ty::PredicateKind::Ambiguous
-        | ty::PredicateKind::Clause(ty::ClauseKind::TypeWellFormedFromEnv(..)) => None,
+        | ty::PredicateKind::Ambiguous => None,
     }
 }