summaryrefslogtreecommitdiffstats
path: root/tests/ui/nll/user-annotations/closure-substs.stderr
blob: 1e8de4ba90541a7b6cb14d8083916451085e9ce1 (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
error: lifetime may not live long enough
  --> $DIR/closure-substs.rs:6:16
   |
LL | fn foo<'a>() {
   |        -- lifetime `'a` defined here
...
LL |         return x;
   |                ^ returning this value requires that `'a` must outlive `'static`

error: lifetime may not live long enough
  --> $DIR/closure-substs.rs:13:16
   |
LL |     |x: &i32| -> &'static i32 {
   |         - let's call the lifetime of this reference `'1`
LL |         return x;
   |                ^ returning this value requires that `'1` must outlive `'static`

error: lifetime may not live long enough
  --> $DIR/closure-substs.rs:20:9
   |
LL | fn bar<'a>() {
   |        -- lifetime `'a` defined here
...
LL |         b(x);
   |         ^^^^ argument requires that `'a` must outlive `'static`

error[E0521]: borrowed data escapes outside of closure
  --> $DIR/closure-substs.rs:27:9
   |
LL |     |x: &i32, b: fn(&'static i32)| {
   |      -  - let's call the lifetime of this reference `'1`
   |      |
   |      `x` is a reference that is only valid in the closure body
LL |         b(x);
   |         ^^^^
   |         |
   |         `x` escapes the closure body here
   |         argument requires that `'1` must outlive `'static`

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0521`.