Crate fn_traits

Provides FnOnce, FnMut and Fn traits like the standard library ones (FnOnce, FnMut and Fn), but can be used in stable Rust.

Modules

fns

Provides named functions that are commonly used.

Traits

Fn

A function that can be called by shared reference, like the standard library Fn trait.

FnMut

A function that can be called by mutable reference, like the standard library FnMut trait.

FnOnce

A function that can be called by value, like the standard library FnOnce trait.