2014-03-24 1:08 GMT+09:00 Léo Testard <leo.test...@gmail.com>:
> On the other hand, I never felt gotos missing when writing FSM simulation
> code, but we do have a very nice syntax for jumping out of nested loops :
>
> g: for i in foo.iter() {
> // ...
> h: loop {
> if foo { break g; }
> continue h;
> }
> }
>
> This syntax only allows to jump at the beginning of a lexical block, and
> only to an larger scope, thus not infriging any static lexical rule.
To be exact, it is `'g: ...` and `break 'g;` respectively. Its
resemblance with the lifetime syntax is no coincidence.
--
-- Kang Seonghoon | Software Engineer, iPlateia Inc. | http://mearie.org/
-- Opinions expressed in this email do not necessarily represent the
views of my employer.
--
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