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Rollup merge of #47625 - astraw:btreeset-doctest-fix, r=kennytm

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fix doctests for BTreeSet to use BTreeSet (not BTreeMap)

This fixes #47624
This commit is contained in:
Guillaume Gomez 2018-01-21 23:11:42 +01:00 • committed by GitHub
commit 50e3836502
1 changed files with 12 additions and 12 deletions
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24
src/liballoc/btree/set.rs
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@ -658,26 +658,26 @@ impl<T: Ord> BTreeSet<T> {
/// Basic usage:
///
/// ```
/// use std::collections::BTreeMap;
/// use std::collections::BTreeSet;
///
/// let mut a = BTreeMap::new();
/// a.insert(1, "a");
/// a.insert(2, "b");
/// a.insert(3, "c");
/// a.insert(17, "d");
/// a.insert(41, "e");
/// let mut a = BTreeSet::new();
/// a.insert(1);
/// a.insert(2);
/// a.insert(3);
/// a.insert(17);
/// a.insert(41);
///
/// let b = a.split_off(&3);
///
/// assert_eq!(a.len(), 2);
/// assert_eq!(b.len(), 3);
///
/// assert_eq!(a[&1], "a");
/// assert_eq!(a[&2], "b");
/// assert!(a.contains(&1));
/// assert!(a.contains(&2));
///
/// assert_eq!(b[&3], "c");
/// assert_eq!(b[&17], "d");
/// assert_eq!(b[&41], "e");
/// assert!(b.contains(&3));
/// assert!(b.contains(&17));
/// assert!(b.contains(&41));
/// ```
#[stable(feature = "btree_split_off", since = "1.11.0")]
pub fn split_off<Q: ?Sized + Ord>(&mut self, key: &Q) -> Self where T: Borrow<Q> {