1 files changed, 11 insertions, 0 deletions
diff --git a/test/SemaCXX/conversion-function.cpp b/test/SemaCXX/conversion-function.cpp
index a7a1782..6fca050 100644
--- a/test/SemaCXX/conversion-function.cpp
+++ b/test/SemaCXX/conversion-function.cpp
@@ -392,3 +392,14 @@ namespace PR8800 {
     A& a4 = (A&)c;
   }
 }
+
+namespace PR12712 {
+  struct A {};
+  struct B {
+    operator A();
+    operator A() const;
+  };
+  struct C : B {};
+
+  A f(const C c) { return c; }
+}