github.com/hikaru7719/go@v0.0.0-20181025140707-c8b2ac68906a/test/fixedbugs/issue26616.go (about)

     1  // errorcheck
     2  
     3  // Copyright 2018 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  package p
     8  
     9  var x int = three() // ERROR "assignment mismatch: 1 variable but three returns 3 values"
    10  
    11  func f() {
    12  	var _ int = three() // ERROR "assignment mismatch: 1 variable but three returns 3 values"
    13  	var a int = three() // ERROR "assignment mismatch: 1 variable but three returns 3 values"
    14  	a = three()         // ERROR "assignment mismatch: 1 variable but three returns 3 values"
    15  	b := three()        // ERROR "assignment mismatch: 1 variable but three returns 3 values"
    16  
    17  	_, _ = a, b
    18  }
    19  
    20  func three() (int, int, int)