From 6f693e94868b12fcffa9d5b53b2ca02778ff8daa Mon Sep 17 00:00:00 2001 From: Aaron Turon Date: Wed, 18 Mar 2015 23:36:19 -0700 Subject: Stabilize Entry types This commit marks as `#[stable]` the `Entry` types for the maps provided by `std`. The main reason these had been left unstable previously was uncertainty about an eventual trait design, but several plausible designs have been proposed that all work fine with the current type definitions. --- src/libstd/collections/hash/map.rs | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'src/libstd/collections') diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index 60b1738d2c9..43e60d4dc4f 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -1335,15 +1335,13 @@ pub struct Drain<'a, K: 'a, V: 'a> { } /// A view into a single occupied location in a HashMap. -#[unstable(feature = "std_misc", - reason = "precise API still being fleshed out")] +#[stable(feature = "rust1", since = "1.0.0")] pub struct OccupiedEntry<'a, K: 'a, V: 'a> { elem: FullBucket>, } /// A view into a single empty location in a HashMap. -#[unstable(feature = "std_misc", - reason = "precise API still being fleshed out")] +#[stable(feature = "rust1", since = "1.0.0")] pub struct VacantEntry<'a, K: 'a, V: 'a> { hash: SafeHash, key: K, @@ -1351,12 +1349,14 @@ pub struct VacantEntry<'a, K: 'a, V: 'a> { } /// A view into a single location in a map, which may be vacant or occupied. -#[unstable(feature = "std_misc", - reason = "precise API still being fleshed out")] +#[stable(feature = "rust1", since = "1.0.0")] pub enum Entry<'a, K: 'a, V: 'a> { /// An occupied Entry. + #[stable(feature = "rust1", since = "1.0.0")] Occupied(OccupiedEntry<'a, K, V>), + /// A vacant Entry. + #[stable(feature = "rust1", since = "1.0.0")] Vacant(VacantEntry<'a, K, V>), } @@ -1477,10 +1477,10 @@ impl<'a, K, V> ExactSizeIterator for Drain<'a, K, V> { #[inline] fn len(&self) -> usize { self.inner.len() } } -#[unstable(feature = "std_misc", - reason = "matches collection reform v2 specification, waiting for dust to settle")] impl<'a, K, V> Entry<'a, K, V> { /// Returns a mutable reference to the entry if occupied, or the VacantEntry if vacant. + #[unstable(feature = "std_misc", + reason = "will soon be replaced by or_insert")] pub fn get(self) -> Result<&'a mut V, VacantEntry<'a, K, V>> { match self { Occupied(entry) => Ok(entry.into_mut()), -- cgit 1.4.1-3-g733a5