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.