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Change Set::insert type

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This commit is contained in:
Shunsuke Shibayama 2022-09-13 02:36:18 +09:00
parent 2606638253
commit 2fdc881a2e
2 changed files with 7 additions and 2 deletions
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5
compiler/erg_common/lib.rs
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@ -118,3 +118,8 @@ where
}
Ok(v)
}
pub fn unique_in_place<T: Eq + std::hash::Hash + Clone>(v: &mut Vec<T>) {
let mut uniques = Set::new();
v.retain(|e| uniques.insert(e.clone()));
}

4
compiler/erg_common/set.rs
View file

@ -141,8 +141,8 @@ impl<T: Hash + Eq> Set<T> {
}
#[inline]
pub fn insert(&mut self, value: T) {
self.elems.insert(value);
pub fn insert(&mut self, value: T) -> bool {
self.elems.insert(value)
}
#[inline]