1 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/gen-attrs-49.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/gen-attrs-49.C
new file mode 100644
index 0000000..8b68f92
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/gen-attrs-49.C
@@ -0,0 +1,17 @@
+// { dg-do compile { target c++11 } }
+
+typedef char layout_type;
+
+template<class> struct A {
+  layout_type member alignas (double);
+};
+
+static_assert (alignof (A<int>) == alignof (double),
+	       "alignment of struct A must be alignof (double)");
+
+template<class> struct alignas (alignof (long double)) B {
+  layout_type member;
+};
+
+static_assert (alignof (B<int>) == alignof (long double),
+	       "alignment of struct A must be alignof (double double)");