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-rw-r--r--compiler/rustc_type_ir/src/flags.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_type_ir/src/flags.rs b/compiler/rustc_type_ir/src/flags.rs
index 24704c5bb53..ea3903d401e 100644
--- a/compiler/rustc_type_ir/src/flags.rs
+++ b/compiler/rustc_type_ir/src/flags.rs
@@ -347,6 +347,7 @@ impl<I: Interner> FlagComputation<I> {
 
     fn add_ty_pat(&mut self, pat: <I as Interner>::Pat) {
         self.add_flags(pat.flags());
+        self.add_exclusive_binder(pat.outer_exclusive_binder());
     }
 
     fn add_predicate(&mut self, binder: ty::Binder<I, ty::PredicateKind<I>>) {