Trait VecLike 

pub trait VecLike:
    Deref<Target = [Self::TI]>
    + DerefMut
    + Index<usize, Output = Self::TI>
    + Index<RangeFull, Output = [Self::TI]>
    + Index<Range<usize>, Output = [Self::TI]>
    + Index<RangeFrom<usize>, Output = [Self::TI]>
    + IndexMut<RangeFrom<usize>, Output = [Self::TI]>
    + IndexMut<usize>
    + IndexMut<RangeFull, Output = [Self::TI]>
    + IndexMut<Range<usize>, Output = [Self::TI]>
    + IntoIterator<Item = Self::TI>
    + AsRef<[Self::TI]>
    + AsMut<[Self::TI]>
    + Default
    + FromIterator<Self::TI>
    + Extend<Self::TI> {
    type TI;

    // Required methods
    fn len(&self) -> usize;
    fn reserve(&mut self, additional: usize);
    fn push(&mut self, item: Self::Item);
    fn pop(&mut self) -> Option<Self::Item>;
    fn remove(&mut self, index: usize) -> Self::Item;
    fn insert(&mut self, index: usize, item: Self::Item);
    fn clear(&mut self);
    fn truncate(&mut self, len: usize);
    fn remove_range<R>(&mut self, range: R)
       where R: RangeBounds<usize>;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

Required Associated Types

type TI

Required Methods

fn len(&self) -> usize

fn reserve(&mut self, additional: usize)

fn push(&mut self, item: Self::Item)

fn pop(&mut self) -> Option<Self::Item>

fn remove(&mut self, index: usize) -> Self::Item

fn insert(&mut self, index: usize, item: Self::Item)

fn clear(&mut self)

fn truncate(&mut self, len: usize)

fn remove_range<R>(&mut self, range: R)

where R: RangeBounds<usize>,

Provided Methods

fn is_empty(&self) -> bool

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<A: Array + Clone> VecLike for ArrayVec<A>

type TI = <A as Array>::Item

fn len(&self) -> usize

fn push(&mut self, item: A::Item)

fn pop(&mut self) -> Option<A::Item>

fn remove(&mut self, index: usize) -> A::Item

fn insert(&mut self, index: usize, item: A::Item)

fn clear(&mut self)

fn reserve(&mut self, _: usize)

fn truncate(&mut self, len: usize)

fn remove_range<R>(&mut self, range: R)

where R: RangeBounds<usize>,

impl<T> VecLike for Vec<T>

type TI = T

fn len(&self) -> usize

fn push(&mut self, item: T)

fn pop(&mut self) -> Option<T>

fn remove(&mut self, index: usize) -> T

fn insert(&mut self, index: usize, item: T)

fn clear(&mut self)

fn reserve(&mut self, additional: usize)

fn truncate(&mut self, len: usize)

fn remove_range<R>(&mut self, range: R)

where R: RangeBounds<usize>,

Implementors