1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-bitfield2.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-bitfield2.C
new file mode 100644
index 000000000..531bf31fc
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-bitfield2.C
@@ -0,0 +1,19 @@
+// PR c++/49136
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+
+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");