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Restore details to doc comment for help_template.

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Matt Kantor 2020-08-14 09:27:42 -07:00
parent afcacb0626
commit 2c91800099
1 changed files with 11 additions and 4 deletions
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15
src/build/app/mod.rs
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@ -732,8 +732,9 @@ impl<'help> App<'help> {
/// * `{version}` - Version number.
/// * `{author}` - Author information.
/// * `{author-with-newline}` - Author followed by `\n`.
/// * `{about}` - Description of the program.
/// * `{about-with-newline}` - Description followed by `\n`.
/// * `{about}` - General description (from [`App::about`] or
/// [`App::long_about`]).
/// * `{about-with-newline}` - About followed by `\n`.
/// * `{usage}` - Automatically generated or given usage string.
/// * `{all-args}` - Help for all arguments (options, flags, positional
/// arguments, and subcommands) including titles.
@ -744,8 +745,8 @@ impl<'help> App<'help> {
/// * `{options}` - Help for options.
/// * `{positionals}` - Help for positional arguments.
/// * `{subcommands}` - Help for subcommands.
/// * `{after-help}` - Info to be displayed after the help message.
/// * `{before-help}` - Info to be displayed before the help message.
/// * `{after-help}` - Help from [`App::after_help`] or [`App::after_long_help`].
/// * `{before-help}` - Help from [`App::before_help`] or [`App::before_long_help`].
///
/// # Examples
///
@ -756,6 +757,12 @@ impl<'help> App<'help> {
/// .help_template("{bin} ({version}) - {usage}")
/// # ;
/// ```
/// [`App::about`]: ./struct.App.html#method.about
/// [`App::long_about`]: ./struct.App.html#method.long_about
/// [`App::after_help`]: ./struct.App.html#method.after_help
/// [`App::after_long_help`]: ./struct.App.html#method.after_long_help
/// [`App::before_help`]: ./struct.App.html#method.before_help
/// [`App::before_long_help`]: ./struct.App.html#method.before_long_help
/// [`AppSettings::UnifiedHelpMessage`]: ./enum.AppSettings.html#variant.UnifiedHelpMessage
pub fn help_template<S: Into<&'help str>>(mut self, s: S) -> Self {
self.template = Some(s.into());