Trait SplitSpare 

pub trait SplitSpare<T> {
    type Spare<'s>: Extend<T>
       where Self: 's;

    // Required methods
    fn split_spare<'s>(&'s mut self) -> (&'s mut [T], Self::Spare<'s>);
    fn reserve_split_spare<'s>(
        &'s mut self,
        additional: usize,
    ) -> (&'s mut [T], Self::Spare<'s>);
}

Required Associated Types

type Spare<'s>: Extend<T> where Self: 's

Required Methods

fn split_spare<'s>(&'s mut self) -> (&'s mut [T], Self::Spare<'s>)

fn reserve_split_spare<'s>( &'s mut self, additional: usize, ) -> (&'s mut [T], Self::Spare<'s>)

Convenience function to reserve and then split_spare.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T> SplitSpare<T> for Vec<T>

type Spare<'a> = Spare<'a, T> where Self: 'a

fn split_spare<'s>(&'s mut self) -> (&'s mut [T], Self::Spare<'s>)

fn reserve_split_spare<'s>( &'s mut self, additional: usize, ) -> (&'s mut [T], Self::Spare<'s>)

Implementors