Trait proptest::strategy::Shuffleable

pub trait Shuffleable {
    fn shuffle_len(&self) -> usize;
    fn shuffle_swap(&mut self, a: usize, b: usize);
}

A value which can be used with the prop_shuffle combinator.

This is not a general-purpose trait. Its methods are prefixed with shuffle_ to avoid the compiler suggesting them or this trait as corrections in errors.

Required methods

fn shuffle_len(&self) -> usize

Return the length of this collection.

fn shuffle_swap(&mut self, a: usize, b: usize)

Swap the elements at the given indices.

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Implementations on Foreign Types

impl<T> Shuffleable for Vec<T>

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for VecDeque<T>

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

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Implementors

impl<T> Shuffleable for [T; 0]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 1]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 2]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 3]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 4]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 5]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 6]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 7]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 8]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 9]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 10]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 11]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 12]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 13]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 14]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 15]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 16]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 17]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 18]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 19]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 20]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 21]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 22]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 23]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 24]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 25]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 26]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 27]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 28]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 29]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 30]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 31]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T; 32]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

impl<T> Shuffleable for [T]

fn shuffle_len(&self) -> usize

fn shuffle_swap(&mut self, a: usize, b: usize)

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