1 files changed, 17 insertions, 0 deletions
diff --git a/test/fixedbugs/bug180.go b/test/fixedbugs/bug180.go
new file mode 100644
index 000000000..e29344860
--- /dev/null
+++ b/test/fixedbugs/bug180.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func shift(x int) int {
+	return 1<<(1<<(1<<(uint(x))));
+}
+
+func main() {
+	if n := shift(2); n != 1<<(1<<(1<<2)) {
+		panicln("bad shift", n);
+	}
+}