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BTreeSet::insert returns false when key already exists

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This commit is contained in:
Jake Goulding 2016-01-15 11:49:43 -05:00
parent 1f4e317e45
commit ac06fee5a3
1 changed files with 1 additions and 1 deletions
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2
src/libcollections/btree/set.rs
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@ -453,7 +453,7 @@ impl<T: Ord> BTreeSet<T> {
///
/// If the set did not have a value present, `true` is returned.
///
/// If the set did have this key present, that value is returned, and the
/// If the set did have this key present, `false` is returned, and the
/// entry is not updated. See the [module-level documentation] for more.
///
/// [module-level documentation]: index.html#insert-and-complex-keys