File: issue-115295-macro-const-display.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,245,420 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (40 lines) | stat: -rw-r--r-- 1,242 bytes parent folder | download | duplicates (2)
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
#![crate_name = "foo"]

// @has foo/trait.Trait.html
pub trait Trait<T> {}

// @has foo/struct.WithConst.html
pub struct WithConst<const N: usize>;

macro_rules! spans_from_macro {
    () => {
        impl WithConst<42> {
            pub fn new() -> Self {
                Self
            }
        }
        impl Trait<WithConst<42>> for WithConst<42> {}
        impl Trait<WithConst<43>> for WithConst<{ 43 }> {}
        impl Trait<WithConst<{ 44 }>> for WithConst<44> {}
        pub struct Other {
            pub field: WithConst<42>,
        }
    };
}

// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
//     "impl Trait<WithConst<41>> for WithConst<41>"
impl Trait<WithConst<41>> for WithConst<41> {}

// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
//     "impl WithConst<42>"
// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
//     "impl Trait<WithConst<42>> for WithConst<42>"
// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
//     "impl Trait<WithConst<43>> for WithConst<{ 43 }>"
// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
//     "impl Trait<WithConst<44>> for WithConst<44>"

// @has foo/struct.Other.html
// @has - //pre "pub field: WithConst<42>"
spans_from_macro!();