Trait IterExt 

pub trait IterExt: Iterator {
    // Provided method
    fn just_one(&mut self) -> Option<Self::Item> { ... }
}

Provided Methods

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

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<T: Iterator> IterExt for T