go source for verification 2026-05-22

test/fixedbugs/bug128.go

@@ -0,0 +1,23 @@
+// run
+
+// 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 main() {
+	switch {
+		// empty switch is allowed according to syntax
+		// unclear why it shouldn't be allowed
+	}
+	switch tag := 0; tag {
+		// empty switch is allowed according to syntax
+		// unclear why it shouldn't be allowed
+	}
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug127.go 
+bug127.go:5: switch statement must have case labels
+bug127.go:9: switch statement must have case labels
+*/