1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-bitfield2.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-bitfield2.C
new file mode 100644
index 0000000..5b66720
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-bitfield2.C
@@ -0,0 +1,18 @@
+// PR c++/49136
+// { dg-do compile { target c++11 } }
+
+struct day
+{
+  unsigned d : 5;
+  unsigned n : 3;
+  constexpr explicit day (int dd) : d(dd), n(7) {}
+};
+
+struct date {
+  int d;
+  constexpr date (day dd) : d(dd.n != 7 ? 7 : dd.d) {}
+};
+
+constexpr day d(0);
+constexpr date dt(d);
+static_assert (dt.d == 0, "Error");