File: issue-80760-empty-stmt.rs

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,517,036 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,006; asm: 2,856
file content (26 lines) | stat: -rw-r--r-- 490 bytes parent folder | download | duplicates (8)
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
// check-pass
// aux-build:test-macros.rs
// compile-flags: -Z span-debug

#![no_std] // Don't load unnecessary hygiene information from std
extern crate std;

#[macro_use]
extern crate test_macros;

macro_rules! empty_stmt {
    ($s:stmt) => {
        print_bang!($s);

        // Currently, all attributes are ignored
        // on an empty statement
        #[print_attr]
        #[rustc_dummy(first)]
        #[rustc_dummy(second)]
        $s
    }
}

fn main() {
    empty_stmt!(;);
}