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Tweaks ArgsNegateSubcommands's doc

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liudingming 2021-08-14 02:10:15 +08:00
parent 476dd190b7
commit a8060d305b
1 changed files with 9 additions and 7 deletions
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16
src/build/app/settings.rs
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@ -407,14 +407,16 @@ pub enum AppSettings {
/// [`ErrorKind::UnknownArgument`]: crate::ErrorKind::UnknownArgument
AllowExternalSubcommands,
/// Specifies that use of a valid argument negates [`subcommands`] being used after. By default
/// `clap` allows arguments between subcommands such as
/// `<cmd> [cmd_args] <cmd2> [cmd2_args] <cmd3> [cmd3_args]`. This setting disables that
/// functionality and says that arguments can only follow the *final* subcommand. For instance
/// using this setting makes only the following invocations possible:
/// Specifies that use of a valid argument negates [`subcommands`] being
/// used after. By default `clap` allows arguments between subcommands such
/// as `<cmd> [cmd_args] <subcmd> [subcmd_args] <subsubcmd> [subsubcmd_args]`.
///
/// * `<cmd> <cmd2> <cmd3> [cmd3_args]`
/// * `<cmd> <cmd2> [cmd2_args]`
/// This setting disables that functionality and says that arguments can
/// only follow the *final* subcommand. For instance using this setting
/// makes only the following invocations possible:
///
/// * `<cmd> <subcmd> <subsubcmd> [subsubcmd_args]`
/// * `<cmd> <subcmd> [subcmd_args]`
/// * `<cmd> [cmd_args]`
///
/// # Examples