Trait core::iter::adapters::flatten::ConstSizeIntoIterator

trait ConstSizeIntoIterator: IntoIterator {
    // Required method
    fn size() -> Option<usize>;
}

Required Methods

fn size() -> Option<usize>

Implementors

impl<T> ConstSizeIntoIterator for Twhere T: IntoIterator,

impl<T, const N: usize> ConstSizeIntoIterator for &[T; N]

impl<T, const N: usize> ConstSizeIntoIterator for &mut [T; N]

impl<T, const N: usize> ConstSizeIntoIterator for [T; N]