1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-union2.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-union2.C
new file mode 100644
index 0000000..1a5e832
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-union2.C
@@ -0,0 +1,18 @@
+// PR c++/51675
+// { dg-do compile { target c++11 } }
+
+union foo
+{
+  int x = 0;
+  short y;
+
+  constexpr foo() = default;
+};
+
+union bar
+{
+  int x;
+  short y;
+
+  constexpr bar() = default;	// { dg-error "constexpr" }
+};