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chore: fix failing nightly

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Kevin K 2016-01-27 10:09:29 -05:00
parent 56e2f752ac
commit d3a4834225
1 changed files with 1 additions and 1 deletions
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src/app/mod.rs
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@ -742,7 +742,7 @@ impl<'a, 'v, 'ab, 'u, 'h, 'ar> App<'a, 'v, 'ab, 'u, 'h, 'ar> {
panic!("Non-unique argument name: {} is already in use", a.name); panic!("Non-unique argument name: {} is already in use", a.name);
} }
if let Some(grp) = a.group { if let Some(grp) = a.group {
let ag = self.groups.entry(grp).or_insert(ArgGroup::with_name(grp)); let ag = self.groups.entry(grp).or_insert_with(|| ArgGroup::with_name(grp));
ag.args.push(a.name); ag.args.push(a.name);
} }
if let Some(s) = a.short { if let Some(s) = a.short {