| //@ check-pass |
| // |
| // `#[macro_export] macro_rules` that doesn't originate from macro expansions can be placed |
| // into the root module soon enough to act as usual items and shadow globs and preludes. |
| |
| #![feature(decl_macro)] |
| #![allow(non_local_definitions)] |
| |
| // `macro_export` shadows globs |
| use inner1::*; |
| |
| mod inner1 { |
| pub macro exported() {} |
| } |
| |
| exported!(); |
| |
| mod deep { |
| fn deep() { |
| type Deeper = [u8; { |
| #[macro_export] |
| macro_rules! exported { |
| () => ( struct Б; ) |
| } |
| |
| 0 |
| }]; |
| } |
| } |
| |
| // `macro_export` shadows std prelude |
| fn main() { |
| panic!(); |
| } |
| |
| mod inner3 { |
| #[macro_export] |
| macro_rules! panic { |
| () => ( struct Г; ) |
| } |
| } |
| |
| // `macro_export` shadows builtin macros |
| include!(); |
| |
| mod inner4 { |
| #[macro_export] |
| macro_rules! include { |
| () => ( struct Д; ) |
| } |
| } |