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simplify NeverEmptyVec::last, as suggested by @pickfire

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This commit is contained in:
ConnorSkees 2020-06-17 05:49:23 -04:00
parent 9ccf49010c
commit c957c10678
1 changed files with 2 additions and 8 deletions
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10
src/parse/common.rs
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@ -18,17 +18,11 @@ impl<T> NeverEmptyVec<T> {
} }
pub fn last(&self) -> &T { pub fn last(&self) -> &T {
match self.rest.last() { self.rest.last().unwrap_or(&self.first)
Some(v) => v,
None => &self.first,
}
} }
pub fn last_mut(&mut self) -> &mut T { pub fn last_mut(&mut self) -> &mut T {
match self.rest.last_mut() { self.rest.last_mut().unwrap_or(&mut self.first)
Some(v) => v,
None => &mut self.first,
}
} }
pub fn push(&mut self, value: T) { pub fn push(&mut self, value: T) {