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Deprecate hashmap's find_copy and get_copy in favour of cloned and clone

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Alexis Beingessner 2014-11-07 14:06:18 -05:00
parent 04f7b690ba
commit 64efd2650c
1 changed files with 7 additions and 25 deletions
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32
src/libstd/collections/hash/map.rs
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@ -1220,36 +1220,18 @@ fn search_entry_hashed<'a, K: Eq, V>(table: &'a mut RawTable<K,V>, hash: SafeHas
}
impl<K: Eq + Hash<S>, V: Clone, S, H: Hasher<S>> HashMap<K, V, H> {
/// Deprecated: Use `map.get(k).cloned()`.
///
/// Return a copy of the value corresponding to the key.
///
/// # Example
///
/// ```
/// use std::collections::HashMap;
///
/// let mut map: HashMap<uint, String> = HashMap::new();
/// map.insert(1u, "foo".to_string());
/// let s: String = map.find_copy(&1).unwrap();
/// ```
#[deprecated = "Use `map.get(k).cloned()`"]
pub fn find_copy(&self, k: &K) -> Option<V> {
self.get(k).map(|v| (*v).clone())
self.get(k).cloned()
}
/// Deprecated: Use `map[k].clone()`.
///
/// Return a copy of the value corresponding to the key.
///
/// # Panics
///
/// Panics if the key is not present.
///
/// # Example
///
/// ```
/// use std::collections::HashMap;
///
/// let mut map: HashMap<uint, String> = HashMap::new();
/// map.insert(1u, "foo".to_string());
/// let s: String = map.get_copy(&1);
/// ```
#[deprecated = "Use `map[k].clone()`"]
pub fn get_copy(&self, k: &K) -> V {
self[*k].clone()
}