blob: f73ed5956da216c5b6a5513df2bd1b6f9e707b91 (
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
|
warning: unnecessary lifetime parameter `'a`
--> $DIR/unsatisfied-item-lifetime-bound.rs:4:12
|
LL | type Y<'a: 'static>;
| ^^
|
= help: you can use the `'static` lifetime directly, in place of `'a`
note: the lint level is defined here
--> $DIR/unsatisfied-item-lifetime-bound.rs:1:9
|
LL | #![warn(unused_lifetimes)]
| ^^^^^^^^^^^^^^^^
error[E0478]: lifetime bound not satisfied
--> $DIR/unsatisfied-item-lifetime-bound.rs:14:8
|
LL | f: <T as X>::Y<'a>,
| ^^^^^^^^^^^^^^^
|
note: lifetime parameter instantiated with the lifetime `'a` as defined here
--> $DIR/unsatisfied-item-lifetime-bound.rs:13:10
|
LL | struct B<'a, T: for<'r> X<Y<'r> = &'r ()>> {
| ^^
= note: but lifetime parameter must outlive the static lifetime
error[E0478]: lifetime bound not satisfied
--> $DIR/unsatisfied-item-lifetime-bound.rs:19:8
|
LL | f: <T as X>::Y<'a>,
| ^^^^^^^^^^^^^^^
|
note: lifetime parameter instantiated with the lifetime `'a` as defined here
--> $DIR/unsatisfied-item-lifetime-bound.rs:18:10
|
LL | struct C<'a, T: X> {
| ^^
= note: but lifetime parameter must outlive the static lifetime
error[E0478]: lifetime bound not satisfied
--> $DIR/unsatisfied-item-lifetime-bound.rs:24:8
|
LL | f: <() as X>::Y<'a>,
| ^^^^^^^^^^^^^^^^
|
note: lifetime parameter instantiated with the lifetime `'a` as defined here
--> $DIR/unsatisfied-item-lifetime-bound.rs:23:10
|
LL | struct D<'a> {
| ^^
= note: but lifetime parameter must outlive the static lifetime
error[E0478]: lifetime bound not satisfied
--> $DIR/unsatisfied-item-lifetime-bound.rs:9:18
|
LL | type Y<'a: 'static>;
| ------------------- definition of `Y` from trait
...
LL | type Y<'a> = &'a ();
| ^^^^^^
|
note: lifetime parameter instantiated with the lifetime `'a` as defined here
--> $DIR/unsatisfied-item-lifetime-bound.rs:9:12
|
LL | type Y<'a> = &'a ();
| ^^
= note: but lifetime parameter must outlive the static lifetime
help: copy the `where` clause predicates from the trait
|
LL | type Y<'a> = &'a () where 'a: 'static;
| +++++++++++++++++
error: aborting due to 4 previous errors; 1 warning emitted
For more information about this error, try `rustc --explain E0478`.
|
