Trait std::finally::FinallyExperimental

pub trait Finally<T> {
    fn finally<F>(&mut self, dtor: F) -> T;
}

A trait for executing a destructor unconditionally after a block of code, regardless of whether the blocked fails.

Required Methods

fn finally<F>(&mut self, dtor: F) -> T

Executes this object, unconditionally running dtor after this block of code has run.

Implementors

• impl<T, F> Finally<T> for F