1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/pr33738.C b/gcc/testsuite/g++.dg/warn/pr33738.C
new file mode 100644
index 000000000..e84fece13
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/pr33738.C
@@ -0,0 +1,26 @@
+// { dg-do run }
+// { dg-options "-O2 -Wtype-limits -fstrict-enums" }
+extern void link_error (void);
+
+enum Alpha {
+ ZERO = 0, ONE, TWO, THREE
+};
+
+Alpha a2;
+
+int m1 = -1;
+int GetM1() {
+ return m1;
+}
+
+int main() {
+ a2 = static_cast<Alpha>(GetM1());
+ if (a2 == -1) {	// { dg-warning "always false due" }
+    link_error ();
+ }
+ if (-1 == a2) {	// { dg-warning "always false due" }
+    link_error ();
+ }
+ return 0;
+}
+