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author | Ian Lance Taylor <ian@gcc.gnu.org> | 2011-12-03 02:17:34 +0000 |
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committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2011-12-03 02:17:34 +0000 |
commit | 2fd401c8f190f1fe43e51a7f726f6ed6119a1f96 (patch) | |
tree | 7f76eff391f37fe6467ff4ffbc0c582c9959ea30 /libgo/go/flag/flag.go | |
parent | 02e9018f1616b23f1276151797216717b3564202 (diff) | |
download | gcc-2fd401c8f190f1fe43e51a7f726f6ed6119a1f96.zip gcc-2fd401c8f190f1fe43e51a7f726f6ed6119a1f96.tar.gz gcc-2fd401c8f190f1fe43e51a7f726f6ed6119a1f96.tar.bz2 |
libgo: Update to weekly.2011-11-02.
From-SVN: r181964
Diffstat (limited to 'libgo/go/flag/flag.go')
-rw-r--r-- | libgo/go/flag/flag.go | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libgo/go/flag/flag.go b/libgo/go/flag/flag.go index f13f7a4..9f115d5 100644 --- a/libgo/go/flag/flag.go +++ b/libgo/go/flag/flag.go @@ -60,6 +60,7 @@ package flag import ( + "errors" "fmt" "os" "sort" @@ -67,7 +68,7 @@ import ( ) // ErrHelp is the error returned if the flag -help is invoked but no such flag is defined. -var ErrHelp = os.NewError("flag: help requested") +var ErrHelp = errors.New("flag: help requested") // -- Bool Value type boolValue bool @@ -580,7 +581,7 @@ func Var(value Value, name string, usage string) { // failf prints to standard error a formatted error and usage message and // returns the error. -func (f *FlagSet) failf(format string, a ...interface{}) os.Error { +func (f *FlagSet) failf(format string, a ...interface{}) error { err := fmt.Errorf(format, a...) fmt.Fprintln(os.Stderr, err) f.usage() @@ -600,7 +601,7 @@ func (f *FlagSet) usage() { } // parseOne parses one flag. It returns whether a flag was seen. -func (f *FlagSet) parseOne() (bool, os.Error) { +func (f *FlagSet) parseOne() (bool, error) { if len(f.args) == 0 { return false, nil } @@ -676,7 +677,7 @@ func (f *FlagSet) parseOne() (bool, os.Error) { // include the command name. Must be called after all flags in the FlagSet // are defined and before flags are accessed by the program. // The return value will be ErrHelp if -help was set but not defined. -func (f *FlagSet) Parse(arguments []string) os.Error { +func (f *FlagSet) Parse(arguments []string) error { f.parsed = true f.args = arguments for { |