Struct std::collections::hash_map::RawEntryBuilder   
source · pub struct RawEntryBuilder<'a, K: 'a, V: 'a, S: 'a> { /* private fields */ }🔬This is a nightly-only experimental API. (
hash_raw_entry #56167)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§
source§impl<'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>(self, k: &Q) -> Option<(&'a K, &'a V)>where
    K: Borrow<Q>,
    Q: Hash + Eq + ?Sized,
 🔬This is a nightly-only experimental API. (hash_raw_entry #56167)
pub fn from_key<Q>(self, k: &Q) -> Option<(&'a K, &'a V)>where K: Borrow<Q>, Q: Hash + Eq + ?Sized,
hash_raw_entry #56167)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§
source§impl<T> BorrowMut<T> for Twhere
    T: ?Sized,
 
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
 
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more