blob: 602ee1b1b1fcad577912f4a6c7bddb44305426b4 (
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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
// Test that we do not currently display `~const` in rustdoc
// as that syntax is currently provisional; `~const Destruct` has
// no effect on stable code so it should be hidden as well.
//
// To future blessers: make sure that `const_trait_impl` is
// stabilized when changing `@!has` to `@has`, and please do
// not remove this test.
#![feature(const_trait_impl)]
#![crate_name = "foo"]
use std::marker::Destruct;
pub struct S<T>(T);
// @!has foo/trait.Tr.html '//pre[@class="rust trait"]/code/a[@class="trait"]' '~const'
// @has - '//pre[@class="rust trait"]/code/a[@class="trait"]' 'Clone'
// @!has - '//pre[@class="rust trait"]/code/span[@class="where"]' '~const'
// @has - '//pre[@class="rust trait"]/code/span[@class="where"]' ': Clone'
#[const_trait]
pub trait Tr<T> {
// @!has - '//section[@id="method.a"]/h4[@class="code-header"]' '~const'
// @has - '//section[@id="method.a"]/h4[@class="code-header"]/a[@class="trait"]' 'Clone'
// @!has - '//section[@id="method.a"]/h4[@class="code-header"]/span[@class="where"]' '~const'
// @has - '//section[@id="method.a"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Clone'
fn a<A: ~const Clone + ~const Destruct>()
where
Option<A>: ~const Clone + ~const Destruct,
{
}
}
// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]' ''
// @!has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]' '~const'
// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/a[@class="trait"]' 'Clone'
// @!has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/span[@class="where"]' '~const'
// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/span[@class="where fmt-newline"]' ': Clone'
impl<T: ~const Clone + ~const Destruct> const Tr<T> for T
where
Option<T>: ~const Clone + ~const Destruct,
{
fn a<A: ~const Clone + ~const Destruct>()
where
Option<A>: ~const Clone + ~const Destruct,
{
}
}
// @!has foo/fn.foo.html '//pre[@class="rust fn"]/code/a[@class="trait"]' '~const'
// @has - '//pre[@class="rust fn"]/code/a[@class="trait"]' 'Clone'
// @!has - '//pre[@class="rust fn"]/code/span[@class="where fmt-newline"]' '~const'
// @has - '//pre[@class="rust fn"]/code/span[@class="where fmt-newline"]' ': Clone'
pub const fn foo<F: ~const Clone + ~const Destruct>()
where
Option<F>: ~const Clone + ~const Destruct,
{
F::a()
}
impl<T> S<T> {
// @!has foo/struct.S.html '//section[@id="method.foo"]/h4[@class="code-header"]' '~const'
// @has - '//section[@id="method.foo"]/h4[@class="code-header"]/a[@class="trait"]' 'Clone'
// @!has - '//section[@id="method.foo"]/h4[@class="code-header"]/span[@class="where"]' '~const'
// @has - '//section[@id="method.foo"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Clone'
pub const fn foo<B: ~const Clone + ~const Destruct>()
where
B: ~const Clone + ~const Destruct,
{
B::a()
}
}
|
