Trait std::finally::FinallyDeprecated

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

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 where F: FnMut(), <F as FnMut()>::Output == ()

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

Implementors

• impl<T, F> Finally<T> for F where F: FnMut(), <F as FnMut()>::Output == T