flag.FlagSet.Func (method)

4 uses

	flag (current package)
		flag.go#L844: func (f *FlagSet) Func(name, usage string, fn func(string) error) {
		flag.go#L852: 	CommandLine.Func(name, usage, fn)

	go.pact.im/x/goupdate
		flags.go#L61: 	fs.Func("format", "", func(v string) error {
		flags.go#L72: 	fs.Func("test", "run tests; values are none (default), work, all", func(v string) error {