Struct hir_def::dyn_map::KeyMap

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pub struct KeyMap<KEY> { /* private fields */ }

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impl<P: Policy> KeyMap<Key<P::K, P::V, P>>

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pub fn insert(&mut self, key: P::K, value: P::V)

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pub fn get(&self, key: &P::K) -> Option<&P::V>

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pub fn is_empty(&self) -> bool

Auto Trait Implementations§

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impl<KEY> Freeze for KeyMap<KEY>

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impl<KEY> !RefUnwindSafe for KeyMap<KEY>

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impl<KEY> !Send for KeyMap<KEY>

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impl<KEY> !Sync for KeyMap<KEY>

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impl<KEY> Unpin for KeyMap<KEY>
where KEY: Unpin,

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impl<KEY> !UnwindSafe for KeyMap<KEY>

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impl<T> Any for T
where T: 'static + ?Sized,

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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