From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libgo/go/flag/export_test.go | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 libgo/go/flag/export_test.go (limited to 'libgo/go/flag/export_test.go') diff --git a/libgo/go/flag/export_test.go b/libgo/go/flag/export_test.go new file mode 100644 index 000000000..b5e3243b3 --- /dev/null +++ b/libgo/go/flag/export_test.go @@ -0,0 +1,32 @@ +// 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. + +// ResetForTesting clears all flag state and sets the usage function as directed. +// After calling ResetForTesting, parse errors in flag handling will panic rather +// than exit the program. +func ResetForTesting(usage func()) { + flags = &allFlags{make(map[string]*Flag), make(map[string]*Flag), os.Args[1:]} + Usage = usage + panicOnError = true +} + +// ParseForTesting parses the flag state using the provided arguments. It +// should be called after 1) ResetForTesting and 2) setting up the new flags. +// The return value reports whether the parse was error-free. +func ParseForTesting(args []string) (result bool) { + defer func() { + if recover() != nil { + result = false + } + }() + os.Args = args + Parse() + return true +} -- cgit v1.2.3