rust - How to define and use macro in module? -

when i'm trying define macro in code, compiler says this:

refix/mod.rs:12:1: 12:12 error: macro definitions not stable enough use , subject change refix/mod.rs:12 macro_rules! re_fix(                 ^~~~~~~~~~~ refix/mod.rs:12:1: 12:12 note: add #[feature(macro_rules)] crate attributes enable refix/mod.rs:12 macro_rules! re_fix( 

i've added lot of #[feature(macro_rules)], didn't help.

source code: https://gist.github.com/suhr/11207656

ps: yes, they're lot of other errors there, interested one.

i think error message misleading. have add #![feature(macro_rules)] main crate module (note exclamation sign), along #![crate_id=...] , others.

#![crate_id="rsfix#0.0"] #![feature(macro_rules)]  macro_rules! example( ... )  fn main() {     example!(...); } 

this should work on latest compiler version.