Trait manually_boxed::IsTokenMut

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pub unsafe trait IsTokenMut<'a>: IsTokenRef<'a> + Sized + Sealed {
    // Provided methods
    fn token_mut<'r>(self) -> TokenMut<'r>
       where 'a: 'r { ... }
    fn as_mut<'r, 's: 'r>(&'s mut self) -> TokenMut<'r>
       where 'a: 'r { ... }
    fn multi_static<'r>(self) -> MultiStatic<'r, ()>
       where 'a: 'r { ... }
    fn multi_dynamic<'r>(self) -> MultiDynamic<'r>
       where 'a: 'r { ... }
}

Expand description

Token-like: &mut self implies &mut NoAliasSingleton

Implemented for NoAliasSingleton and TokenMut, and &mut-references to them.

Provided Methods§

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fn token_mut<'r>(self) -> TokenMut<'r>
where 'a: 'r,

Obtains a new ZST token from something that might be a real object.

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fn as_mut<'r, 's: 'r>(&'s mut self) -> TokenMut<'r>
where 'a: 'r,

Obtains a new ZST token from a borrow that might be of a real object.

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fn multi_static<'r>(self) -> MultiStatic<'r, ()>
where 'a: 'r,

Borrows from a small, fixed, number of multiple Ptr

Call .borrow and .borrow_mut to obtain real references from multiple Ptrs.

A MultiStatic embodies the values of the Ptrs which have been borrowed already. Runtime checks are done by a simple search, O(n^2) time and O(n) space in the number of borrows.

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