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-rw-r--r--gcc/testsuite/g++.dg/abi/mangle12.C11
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/mangle12.C b/gcc/testsuite/g++.dg/abi/mangle12.C
new file mode 100644
index 00000000000..772b58b7a39
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/mangle12.C
@@ -0,0 +1,11 @@
+// { dg-options "-Wabi" }
+
+template <template <typename> class Q>
+void f (typename Q<int>::X) {}
+
+template <typename Q>
+struct S {
+ typedef int X;
+};
+
+template void f<S> (int); // { dg-warning "mangle" }