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Removed unneeded Box<>

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Kevin K 2015-03-25 13:48:01 -04:00
parent 427eaff25e
commit b4caf8a21b
2 changed files with 4 additions and 3 deletions
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1
claptests/Cargo.toml
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@ -6,3 +6,4 @@ authors = ["Kevin K. <kbknapp@gmail.com>"]
[dependencies.clap]
git = "file:/home/kevin/Projects/clap-rs"
branch = "extrabox"

6
src/app.rs
View file

@ -48,7 +48,7 @@ pub struct App<'a, 'v, 'ab, 'u> {
flags: HashMap<&'static str, FlagBuilder>,
opts: HashMap<&'static str, OptBuilder>,
positionals_idx: BTreeMap<u8, PosBuilder>,
subcommands: HashMap<String, Box<App<'a, 'v, 'ab, 'u>>>,
subcommands: HashMap<String, App<'a, 'v, 'ab, 'u>>,
needs_long_help: bool,
needs_long_version: bool,
needs_short_help: bool,
@ -316,7 +316,7 @@ impl<'a, 'v, 'ab, 'u> App<'a, 'v, 'ab, 'u>{
/// ```
pub fn subcommand(mut self, subcmd: App<'a, 'v, 'ab, 'u>) -> App<'a, 'v, 'ab, 'u> {
if subcmd.name == "help" { self.needs_subcmd_help = false; }
self.subcommands.insert(subcmd.name.clone(), Box::new(subcmd));
self.subcommands.insert(subcmd.name.clone(), subcmd);
self
}
@ -613,7 +613,7 @@ impl<'a, 'v, 'ab, 'u> App<'a, 'v, 'ab, 'u>{
});
}
if self.needs_subcmd_help && !self.subcommands.is_empty() {
self.subcommands.insert("help".to_owned(), Box::new(App::new("help").about("Prints this message")));
self.subcommands.insert("help".to_owned(), App::new("help").about("Prints this message"));
}
}