1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wswitch-enum-2.c b/gcc/testsuite/gcc.dg/Wswitch-enum-2.c
new file mode 100644
index 000000000..6b5ca1d30
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wswitch-enum-2.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wswitch-enum" } */
+
+typedef enum { a = 2 } T;
+
+int main()
+{
+    T x = a;
+    switch(x)
+    {
+    case a ... 3: /* { dg-warning "case value '3' not in enumerated" "3" } */
+        break;
+    }
+    switch(x)
+    {
+    case 1 ... a: /* { dg-warning "case value '1' not in enumerated" "1" } */
+        break;
+    }
+    return 0;
+}
+