File: issue-78675-captured-inner-attrs.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 (32 lines) | stat: -rw-r--r-- 506 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
27
28
29
30
31
32
 
// check-pass
// edition:2018
// compile-flags: -Z span-debug
// aux-build:test-macros.rs

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

#[macro_use] extern crate test_macros;

macro_rules! foo {(
    #[fake_attr]
    $item:item
) => (
    $item
)}

macro_rules! outer {($item:item) => (
    print_bang! { // Identity proc-macro
        foo! {
            #[fake_attr]
            $item
        }
    }
)}
outer! {
    mod bar {
        //! Foo
    }
}

fn main() {}