1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/mangle11.C b/gcc/testsuite/g++.dg/abi/mangle11.C
new file mode 100644
index 00000000000..f7151171d30
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/mangle11.C
@@ -0,0 +1,10 @@
+// { dg-options "-Wabi" }
+
+template <typename Q>
+void f (typename Q::X) {}
+
+struct S {
+  typedef int X;
+};
+
+template void f<S> (int); // { dg-warning "mangle" }