blob: 54d86c31fb4fbb0e97e3854ae4bebb6be1b779d0 (
plain)
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
46
|
#![deny(unused_doc_comments)]
fn doc_comment_on_match_arms(num: u8) -> bool {
match num {
3 => true,
/// useless doc comment
//~^ ERROR: unused doc comment
_ => false,
}
}
fn doc_comment_between_if_else(num: u8) -> bool {
if num == 3 {
true //~ ERROR: mismatched types
}
/// useless doc comment
else { //~ ERROR: expected expression, found keyword `else`
false
}
}
fn doc_comment_on_expr(num: u8) -> bool {
/// useless doc comment
//~^ ERROR: attributes on expressions are experimental
//~| ERROR: unused doc comment
num == 3
}
fn doc_comment_on_generic<#[doc = "x"] T>(val: T) {}
//~^ ERROR: unused doc comment
fn doc_comment_on_block() {
/// unused doc comment
//~^ ERROR: unused doc comment
{
let x = 12;
}
}
/// unused doc comment
//~^ ERROR: unused doc comment
extern "C" {
fn foo();
}
fn main() {}
|