go source for verification 2026-05-22

test/fixedbugs/issue13684.go

@@ -0,0 +1,17 @@
+// run
+
+// Copyright 2015 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.
+
+// Verify that a label name matching a constant name
+// is permitted.
+
+package main
+
+const labelname = 1
+
+func main() {
+	goto labelname
+labelname:
+}