Struct indexmap::map::VacantEntry

source ·
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§

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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.