File: lambda-var-hygiene.rs

package info (click to toggle)
rustc 1.86.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 913,560 kB
  • sloc: xml: 158,127; python: 35,921; javascript: 19,689; sh: 19,600; cpp: 18,906; ansic: 13,124; asm: 4,376; makefile: 708; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (12 lines) | stat: -rw-r--r-- 213 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
 
//@ run-pass
// shouldn't affect evaluation of $ex:
macro_rules! bad_macro {
    ($ex:expr) => ({(|_x| { $ex }) (9) })
}

fn takes_x(_x : isize) {
    assert_eq!(bad_macro!(_x),8);
}
fn main() {
    takes_x(8);
}