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Source file src/flag/export_test.go

Documentation: flag

  // 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 "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.Usage = commandLineUsage
  	Usage = usage

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