blob: 0a86234fdba1f7ae058895c56a308a2b93273242 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// compile-pass
// aux-build:transparent-basic.rs
#![feature(decl_macro, rustc_attrs)]
extern crate transparent_basic;
#[rustc_transparent_macro]
macro binding() {
let x = 10;
}
#[rustc_transparent_macro]
macro label() {
break 'label
}
macro_rules! legacy {
() => {
binding!();
let y = x;
}
}
fn legacy_interaction1() {
legacy!();
}
struct S;
fn check_dollar_crate() {
// `$crate::S` inside the macro resolves to `S` from this crate.
transparent_basic::dollar_crate!();
}
fn main() {
binding!();
let y = x;
'label: loop {
label!();
}
}
|