blob: ba26c2d67dfa85f1445f15af0c3d3856bd04039d (
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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
// run-rustfix
#![allow(dead_code)]
mod foo {
trait OtherTrait<'a> {}
impl<'a> OtherTrait<'a> for &'a () {}
trait ObjectTrait {}
trait MyTrait {
fn use_self(&self) -> &();
}
trait Irrelevant {}
impl MyTrait for dyn ObjectTrait {
fn use_self(&self) -> &() { panic!() }
}
impl Irrelevant for dyn ObjectTrait {}
fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> + 'a {
val.use_self() //~ ERROR E0759
}
}
mod bar {
trait ObjectTrait {}
trait MyTrait {
fn use_self(&self) -> &();
}
trait Irrelevant {}
impl MyTrait for dyn ObjectTrait {
fn use_self(&self) -> &() { panic!() }
}
impl Irrelevant for dyn ObjectTrait {}
fn use_it<'a>(val: &'a dyn ObjectTrait) -> &'a () {
val.use_self() //~ ERROR E0767
}
}
mod baz {
trait ObjectTrait {}
trait MyTrait {
fn use_self(&self) -> &();
}
trait Irrelevant {}
impl MyTrait for Box<dyn ObjectTrait> {
fn use_self(&self) -> &() { panic!() }
}
impl Irrelevant for Box<dyn ObjectTrait> {}
fn use_it<'a>(val: &'a Box<dyn ObjectTrait + 'a>) -> &'a () {
val.use_self() //~ ERROR E0767
}
}
mod bat {
trait OtherTrait<'a> {}
impl<'a> OtherTrait<'a> for &'a () {}
trait ObjectTrait {}
impl dyn ObjectTrait {
fn use_self(&self) -> &() { panic!() }
}
fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> + 'a {
val.use_self() //~ ERROR E0767
}
}
mod ban {
trait OtherTrait<'a> {}
impl<'a> OtherTrait<'a> for &'a () {}
trait ObjectTrait {}
trait MyTrait {
fn use_self(&self) -> &();
}
trait Irrelevant {}
impl MyTrait for dyn ObjectTrait {
fn use_self(&self) -> &() { panic!() }
}
impl Irrelevant for dyn ObjectTrait {}
fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> {
val.use_self() //~ ERROR E0759
}
}
fn main() {}
|
