File: lint-trailing-macro-call.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 934,168 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (16 lines) | stat: -rw-r--r-- 333 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
//@ check-pass
//
// Ensures that we properly lint
// a removed 'expression' resulting from a macro
// in trailing expression position

macro_rules! expand_it {
    () => {
        #[cfg(false)] 25; //~  WARN trailing semicolon in macro
                          //~| WARN this was previously
    }
}

fn main() {
    expand_it!()
}