1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wenum-compare.C b/gcc/testsuite/g++.dg/warn/Wenum-compare.C
new file mode 100644
index 000000000..f60080039
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wenum-compare.C
@@ -0,0 +1,10 @@
+/* Test that we get the -Wenum-compare by default.  See PR27975.  */
+/* { dg-do compile } */
+/* { dg-options "" } */
+enum E1 { a };
+enum E2 { b };
+
+int foo (E1 e1, E2 e2)
+{
+  return e1 == e2;  /* { dg-warning "comparison between" } */
+}