pub struct VacantEntry<'a, K, V> { /* private fields */ }
Expand description

A view into a vacant entry in a IndexMap. It is part of the Entry enum.

Implementations

Gets a reference to the key that was used to find the entry.

Takes ownership of the key, leaving the entry vacant.

Return the index where the key-value pair will be inserted.

Inserts the entry’s key and the given value into the map, and returns a mutable reference to the value.

Trait Implementations

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.