File: proc-macro-gates2.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 (24 lines) | stat: -rw-r--r-- 594 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
// aux-build:test-macros.rs

#![feature(stmt_expr_attributes)]

#[macro_use]
extern crate test_macros;

// NB. these errors aren't the best errors right now, but they're definitely
// intended to be errors. Somehow using a custom attribute in these positions
// should either require a feature gate or not be allowed on stable.

fn _test6<#[empty_attr] T>() {}
//~^ ERROR: expected non-macro attribute, found attribute macro

fn _test7() {
    match 1 {
        #[empty_attr] //~ ERROR: expected non-macro attribute, found attribute macro
        0 => {}
        _ => {}
    }
}

fn main() {
}