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Merge pull request #113 from kbknapp/dev

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chore(Rust): removes use of + with Vec<T>
This commit is contained in:
Kevin K. 2015-05-09 12:09:10 -04:00
commit 6e75ce6d5a
1 changed files with 11 additions and 2 deletions
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13
src/app.rs
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@ -737,7 +737,13 @@ impl<'a, 'v, 'ab, 'u, 'h, 'ar> App<'a, 'v, 'ab, 'u, 'h, 'ar>{
if g_vec.is_empty() { if g_vec.is_empty() {
return args.iter().map(|s| s.to_owned()).collect() return args.iter().map(|s| s.to_owned()).collect()
} }
return g_vec.iter().map(|g| self.get_group_members(g)).fold(vec![], |acc, v| acc + &v) return g_vec.iter()
.map(|g| self.get_group_members(g))
.fold(vec![], |mut acc, v| {
v.into_iter().map(|i| acc.push(i)).collect::<Vec<_>>();
acc
})
} }
fn get_group_members_names(&self, group: &'ar str) -> Vec<&'ar str> { fn get_group_members_names(&self, group: &'ar str) -> Vec<&'ar str> {
@ -763,7 +769,10 @@ impl<'a, 'v, 'ab, 'u, 'h, 'ar> App<'a, 'v, 'ab, 'u, 'h, 'ar>{
} }
return g_vec.iter() return g_vec.iter()
.map(|g| self.get_group_members_names(g)) .map(|g| self.get_group_members_names(g))
.fold(vec![], |acc, v| acc + &v) .fold(vec![], |mut acc, v| {
v.into_iter().map(|i| acc.push(i)).collect::<Vec<_>>();
acc
})
} }
fn get_required_from(&self, reqs: HashSet<&'ar str>) -> VecDeque<String> { fn get_required_from(&self, reqs: HashSet<&'ar str>) -> VecDeque<String> {