Trait OptionExt 

pub trait OptionExt<T> {
    // Required method
    fn if_present<E: Fn(&T)>(&self, action: E);
}

Required Methods

fn if_present<E: Fn(&T)>(&self, action: E)

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> OptionExt<T> for Option<T>

fn if_present<E: Fn(&T)>(&self, action: E)

Implementors