-
Notifications
You must be signed in to change notification settings - Fork 32
/
doc-comment.rs
58 lines (52 loc) · 1.09 KB
/
doc-comment.rs
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
47
48
49
50
51
52
53
54
55
56
57
58
//@ check-pass
// Tests that we properly handle a nested macro expansion
// involving a `#[doc]` attribute
#![deny(missing_docs)]
//! Crate docs
macro_rules! doc_comment {
($x:expr, $($tt:tt)*) => {
#[doc = $x]
$($tt)*
}
}
macro_rules! make_comment {
() => {
doc_comment!("Function docs",
pub fn bar() {}
);
}
}
make_comment!();
fn main() {}
// ferrocene-annotations: fls_63v1fqedzwfd
// Attribute doc
//
// ferrocene-annotations: fls_xa7lp0zg1ol2
// Declarative Macros
//
// ferrocene-annotations: fls_wjldgtio5o75
// Macro Expansion
//
// ferrocene-annotations: fls_vnvt40pa48n8
// Macro Invocation
//
// ferrocene-annotations: fls_4apk1exafxii
// Macro Matching
//
// ferrocene-annotations: fls_ym00b6ewf4n3
// Macro Transcription
//
// ferrocene-annotations: fls_8nzypdu9j3ge
// Metavariables
//
// ferrocene-annotations: fls_k01lsksqtq1r
// Repetition
//
// ferrocene-annotations: fls_n3ktmjqf87qb
// Rule Matching
//
// ferrocene-annotations: fls_qpx6lgapce57
// Token Matching
//
// ferrocene-annotations: fls_9kjpxri0axvg
// Weak Keywords