blob: 52f7e00d572801dc6a0a6e65af47c851826175f1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
// run-pass
#![feature(proc_macro_is_available)]
extern crate proc_macro;
// aux-build:is-available.rs
extern crate is_available;
fn main() {
let a = proc_macro::is_available();
let b = is_available::from_inside_proc_macro!();
let c = proc_macro::is_available();
assert!(!a);
assert!(b);
assert!(!c);
}
|