1 // Copyright 2015 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // This file contains tests for the unusedresult checker. 6 7 package testdata 8 9 import ( 10 "bytes" 11 "errors" 12 "fmt" 13 ) 14 15 func _() { 16 fmt.Errorf("") // ERROR "result of fmt.Errorf call not used" 17 _ = fmt.Errorf("") 18 19 errors.New("") // ERROR "result of errors.New call not used" 20 21 err := errors.New("") 22 err.Error() // ERROR "result of \(error\).Error call not used" 23 24 var buf bytes.Buffer 25 buf.String() // ERROR "result of \(bytes.Buffer\).String call not used" 26 27 fmt.Sprint("") // ERROR "result of fmt.Sprint call not used" 28 fmt.Sprintf("") // ERROR "result of fmt.Sprintf call not used" 29 } 30
