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Merge pull request #2667 from ldm0/tweak1

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fmt::write -> push_str
This commit is contained in:
Pavan Kumar Sunkara 2021-08-07 19:06:40 +01:00 committed by GitHub
commit 10c7228b3f
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1 changed files with 2 additions and 3 deletions
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5
src/parse/parser.rs
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@ -863,8 +863,6 @@ impl<'help, 'app> Parser<'help, 'app> {
it: &mut Input,
keep_state: bool,
) -> ClapResult<()> {
use std::fmt::Write;
debug!("Parser::parse_subcommand");
let mut mid_string = String::from(" ");
@ -873,7 +871,8 @@ impl<'help, 'app> Parser<'help, 'app> {
let reqs = Usage::new(self).get_required_usage_from(&[], None, true); // maybe Some(m)
for s in &reqs {
write!(&mut mid_string, "{} ", s).expect(INTERNAL_ERROR_MSG);
mid_string.push_str(s);
mid_string.push(' ');
}
}