1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/switch-warn-3.c b/gcc/testsuite/gcc.dg/switch-warn-3.c
new file mode 100644
index 000000000..e13b4f58a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/switch-warn-3.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-Wswitch-enum" } */
+
+enum a { a0, a1, a2, a3 };
+
+int error(enum a aa)
+{
+  switch ( aa )
+  {
+  case a0 ... a3:
+    return 1;
+  }
+  return 0;
+}