#closure #control #flow #macro

control-flow

A hack to control control-flow outside closures

2 releases

Uses old Rust 2015

0.1.1 Aug 19, 2017
0.1.0 Aug 18, 2017

#7 in #tfs

MIT license

6KB
83 lines

A hack to control control-flow outside closures.

This crate allows one to do things like breaking loops outside a closure. It works through a a macro hack. Unless you really really need this, don't use it.

Example

#[macro_use]
extern crate control_flow;

loop {
    let closure = || {
        defer!(break)
    };

    // Breaks the loop.
    run_loop!(closure());
}

No runtime deps