49 lines
987 B
Rust
49 lines
987 B
Rust
// `#[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)]
|
|
|
|
// `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; ) //~ ERROR non-ascii idents are not fully supported
|
|
}
|
|
|
|
0
|
|
}];
|
|
}
|
|
}
|
|
|
|
// `macro_export` shadows std prelude
|
|
fn main() {
|
|
panic!();
|
|
}
|
|
|
|
mod inner3 {
|
|
#[macro_export]
|
|
macro_rules! panic {
|
|
() => ( struct Г; ) //~ ERROR non-ascii idents are not fully supported
|
|
}
|
|
}
|
|
|
|
// `macro_export` shadows builtin macros
|
|
include!();
|
|
|
|
mod inner4 {
|
|
#[macro_export]
|
|
macro_rules! include {
|
|
() => ( struct Д; ) //~ ERROR non-ascii idents are not fully supported
|
|
}
|
|
}
|