File: useless-comment.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (45 lines) | stat: -rw-r--r-- 753 bytes parent folder | download | duplicates (18)
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
33
34
35
36
37
38
39
40
41
42
43
44
45
#![feature(stmt_expr_attributes)]

#![deny(unused_doc_comments)]

macro_rules! mac {
    () => {}
}

/// foo //~ ERROR unused doc comment
mac!();

fn foo() {
    /// a //~ ERROR unused doc comment
    let x = 12;

    /// multi-line //~ unused doc comment
    /// doc comment
    /// that is unused
    match x {
        /// c //~ ERROR unused doc comment
        1 => {},
        _ => {}
    }

    /// foo //~ ERROR unused doc comment
    unsafe {}

    #[doc = "foo"] //~ ERROR unused doc comment
    #[doc = "bar"] //~ ERROR unused doc comment
    3;

    /// bar //~ ERROR unused doc comment
    mac!();

    let x = /** comment */ 47; //~ ERROR unused doc comment

    /// dox //~ ERROR unused doc comment
    {

    }
}

fn main() {
    foo();
}