go/test/syntax/typesw.go

// errorcheck

// Copyright 2011 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 main() := interface{}(nil).(type) {	// ERROR "invalid variable name|used as value"
	default:
	}
}