Fix `visit_ex_clause_with`

The sub-visits were incorrectly combined with an `&&` instead of
an `||`.

diff --git a/src/librustc_traits/chalk_context/mod.rs b/src/librustc_traits/chalk_context/mod.rs
index 2384cbce1abe2a2892143de725ca5755a7db1e44..da19f4238d8450c3cbcbfa79a700200e1e1a8db8 100644 (file)
--- a/src/librustc_traits/chalk_context/mod.rs
+++ b/src/librustc_traits/chalk_context/mod.rs
@@ -547,9 +547,9 @@ fn visit_ex_clause_with<'gcx: 'tcx, V: TypeVisitor<'tcx>>(
             subgoals,
         } = ex_clause;
         subst.visit_with(visitor)
-            && delayed_literals.visit_with(visitor)
-            && constraints.visit_with(visitor)
-            && subgoals.visit_with(visitor)
+            || delayed_literals.visit_with(visitor)
+            || constraints.visit_with(visitor)
+            || subgoals.visit_with(visitor)
     }
 }