Module function

Defines CFn and CFnOnce for heap-allocated, callable function wrappers.

Structs

CFn

A wrapper around BFn<A, B> (a Box<dyn Fn(A) -> B + 'static>).

CFnOnce

A wrapper around BFnOnce<A, B> (a Box<dyn FnOnce(A) -> B + 'static>).