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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/enum1.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/enum1.c b/gcc-4.9/gcc/testsuite/gcc.dg/enum1.c
new file mode 100644
index 000000000..0f4587ff6
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/enum1.c
@@ -0,0 +1,23 @@
+/* { dg-do run } */
+/* { dg-options "-std=gnu89" } */
+
+/* In standard C, enumeration constants always have type int. If they
+ are not representables are int, they're ill-formed. In GNU C, we
+ give such ill-formed constructs well-defined meaning. Make sure it
+ works. */
+
+#include <stdlib.h>
+
+enum foo
+{
+ foo1 = 0,
+ foo2 = 0xffffffffffffffffULL,
+ foo3 = 0xf0fffffffffffffeULL
+};
+
+int main ()
+{
+ if (sizeof (enum foo) != sizeof (unsigned long long))
+ abort ();
+ exit (0);
+}