Struct std::collections::hash_map::RawEntryBuilder   
source · [−]pub struct RawEntryBuilder<'a, K: 'a, V: 'a, S: 'a> { /* private fields */ }Expand description
A builder for computing where in a HashMap a key-value pair would be stored.
See the HashMap::raw_entry docs for usage examples.
Implementations
sourceimpl<'a, K, V, S> RawEntryBuilder<'a, K, V, S> where
    S: BuildHasher, 
 
impl<'a, K, V, S> RawEntryBuilder<'a, K, V, S> where
    S: BuildHasher, 
sourcepub fn from_key<Q: ?Sized>(self, k: &Q) -> Option<(&'a K, &'a V)> where
    K: Borrow<Q>,
    Q: Hash + Eq, 
 
pub fn from_key<Q: ?Sized>(self, k: &Q) -> Option<(&'a K, &'a V)> where
    K: Borrow<Q>,
    Q: Hash + Eq, 
Access an entry by key.
Trait Implementations
Auto Trait Implementations
impl<'a, K, V, S> RefUnwindSafe for RawEntryBuilder<'a, K, V, S> where
    K: RefUnwindSafe,
    S: RefUnwindSafe,
    V: RefUnwindSafe, 
impl<'a, K, V, S> Send for RawEntryBuilder<'a, K, V, S> where
    K: Sync,
    S: Sync,
    V: Sync, 
impl<'a, K, V, S> Sync for RawEntryBuilder<'a, K, V, S> where
    K: Sync,
    S: Sync,
    V: Sync, 
impl<'a, K, V, S> Unpin for RawEntryBuilder<'a, K, V, S>
impl<'a, K, V, S> UnwindSafe for RawEntryBuilder<'a, K, V, S> where
    K: RefUnwindSafe,
    S: RefUnwindSafe,
    V: RefUnwindSafe, 
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
    T: ?Sized, 
 
impl<T> BorrowMut<T> for T where
    T: ?Sized, 
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
 
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more