1 // Copyright 2010 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 package flag 6 7 import "os" 8 9 // Additional routines compiled into the package only during testing. 10 11 // ResetForTesting clears all flag state and sets the usage function as directed. 12 // After calling ResetForTesting, parse errors in flag handling will not 13 // exit the program. 14 func ResetForTesting(usage func()) { 15 CommandLine = NewFlagSet(os.Args[0], ContinueOnError) 16 CommandLine.Usage = commandLineUsage 17 Usage = usage 18 } 19
