| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/src/flag/ |
| Current File : //opt/golang/1.22.0/src/flag/export_test.go |
// Copyright 2010 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 flag
import (
"io"
"os"
)
// Additional routines compiled into the package only during testing.
var DefaultUsage = Usage
// ResetForTesting clears all flag state and sets the usage function as directed.
// After calling ResetForTesting, parse errors in flag handling will not
// exit the program.
func ResetForTesting(usage func()) {
CommandLine = NewFlagSet(os.Args[0], ContinueOnError)
CommandLine.SetOutput(io.Discard)
CommandLine.Usage = commandLineUsage
Usage = usage
}