1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wsign-compare-3.C b/gcc/testsuite/g++.dg/warn/Wsign-compare-3.C
new file mode 100644
index 000000000..dc42f41a9
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wsign-compare-3.C
@@ -0,0 +1,13 @@
+// { dg-do compile }
+// { dg-options "-Wsign-compare" }
+
+enum E { A, B, C };
+extern void f1(int);
+void
+f2(E v1, E v2)
+{
+  for (unsigned int i = v1; i <= v2; ++i)
+    f1(i);
+  for (int i = v1; i <= v2; ++i)
+    f1(i);
+}