1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/conversion/bitfield1.C b/gcc/testsuite/g++.dg/conversion/bitfield1.C
new file mode 100644
index 000000000..a660e7950
--- /dev/null
+++ b/gcc/testsuite/g++.dg/conversion/bitfield1.C
@@ -0,0 +1,17 @@
+// { dg-do run }
+// { dg-options "-w" }
+
+enum E { a, b = 1LL << 48 };
+ 
+struct S {
+  E e : 3;
+};
+
+S s;
+
+int main () {
+  if (sizeof (E) != sizeof (long long))
+    return 1;
+  if (sizeof (s.e + 3) != sizeof (long long))
+    return 2;
+}