1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/mangle60.C b/gcc/testsuite/g++.dg/abi/mangle60.C
new file mode 100644
index 000000000..189be8590
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/mangle60.C
@@ -0,0 +1,21 @@
+// PR c++/51854
+// { dg-options "" }
+// { dg-excess-errors "" { xfail *-*-* } }
+
+template <unsigned N> struct A;
+
+template <typename U, typename V>
+char foo(U, V);
+
+// { not-dg-final { scan-assembler "_Z3barIiEvP1AIXszcl3foocvT__ELCi0_42EEEE" } }
+template <typename U>
+void bar(A<sizeof(foo(U(), 42i))> *);
+
+// { not-dg-final { scan-assembler "_Z3bazIiEvP1AIXszcl3foocvT__ELCf00000000_00000000EEEE" } }
+template <typename U>
+void baz(A<sizeof(foo(U(), 0.0fj))> *);
+
+int main() {
+   bar<int>(0);
+   baz<int>(0);
+}