pub trait FnMut<Args>: FnOnce<Args> {
    fn call_mut(&mut self, args: Args) -> Self::Output;
}
Expand description

Supertrait of std::ops::FnMut that is usable on stable Rust. It is implemented by closures created by the FnMut macro.

See the readme for examples.

Required Methods

Performs the call operation.

Implementors