Golang程序  |  15行  |  293 B

// errorcheck

// 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 f() (int, bool) { return 0, true }

func main() {
	x, y := f(), 2;	// ERROR "multi"
	_, _ = x, y
}