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Update test commentary for shared root removal

This commit is contained in:
Mark Rousskov 2020-03-20 09:40:57 -04:00
parent 13f6d771bb
commit 4d85314a00
1 changed files with 2 additions and 9 deletions
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11
src/liballoc/tests/btree/map.rs
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@ -67,7 +67,7 @@ fn test_basic_large() {
#[test] #[test]
fn test_basic_small() { fn test_basic_small() {
let mut map = BTreeMap::new(); let mut map = BTreeMap::new();
// Empty, shared root: // Empty, root is absent (None):
assert_eq!(map.remove(&1), None); assert_eq!(map.remove(&1), None);
assert_eq!(map.len(), 0); assert_eq!(map.len(), 0);
assert_eq!(map.get(&1), None); assert_eq!(map.get(&1), None);
@ -123,7 +123,7 @@ fn test_basic_small() {
assert_eq!(map.values().collect::<Vec<_>>(), vec![&4]); assert_eq!(map.values().collect::<Vec<_>>(), vec![&4]);
assert_eq!(map.remove(&2), Some(4)); assert_eq!(map.remove(&2), Some(4));
// Empty but private root: // Empty but root is owned (Some(...)):
assert_eq!(map.len(), 0); assert_eq!(map.len(), 0);
assert_eq!(map.get(&1), None); assert_eq!(map.get(&1), None);
assert_eq!(map.get_mut(&1), None); assert_eq!(map.get_mut(&1), None);
@ -263,13 +263,6 @@ fn test_iter_mut_mutation() {
do_test_iter_mut_mutation::<Align32>(144); do_test_iter_mut_mutation::<Align32>(144);
} }
#[test]
fn test_into_key_slice_with_shared_root_past_bounds() {
let mut map: BTreeMap<Align32, ()> = BTreeMap::new();
assert_eq!(map.get(&Align32(1)), None);
assert_eq!(map.get_mut(&Align32(1)), None);
}
#[test] #[test]
fn test_values_mut() { fn test_values_mut() {
let mut a = BTreeMap::new(); let mut a = BTreeMap::new();