vstd::std_specs::hash

Struct ExHashMap

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pub struct ExHashMap<Key, Value, S>(/* private fields */);
Expand description

Specifications for the behavior of std::collections::HashMap.

We model a HashMap as having a view of type Map<Key, Value>, which reflects the current state of the map.

These specifications are only meaningful if obeys_key_model::<Key>() and builds_valid_hashers::<S>() hold. See obeys_key_model() for information on use with primitive types and other types, and see builds_valid_hashers() for information on use with Rust’s default implementation and custom implementations.

Axioms about the behavior of HashMap are present in the broadcast group vstd::std_specs::hash::group_hash_axioms.

Auto Trait Implementations§

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impl<Key, Value, S> Freeze for ExHashMap<Key, Value, S>
where S: Freeze,

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impl<Key, Value, S> RefUnwindSafe for ExHashMap<Key, Value, S>
where S: RefUnwindSafe, Key: RefUnwindSafe, Value: RefUnwindSafe,

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impl<Key, Value, S> Send for ExHashMap<Key, Value, S>
where S: Send, Key: Send, Value: Send,

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impl<Key, Value, S> Sync for ExHashMap<Key, Value, S>
where S: Sync, Key: Sync, Value: Sync,

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impl<Key, Value, S> Unpin for ExHashMap<Key, Value, S>
where S: Unpin, Key: Unpin, Value: Unpin,

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impl<Key, Value, S> UnwindSafe for ExHashMap<Key, Value, S>
where Key: UnwindSafe, Value: UnwindSafe, S: UnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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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, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.