File: ex3-both-anon-regions-one-is-struct-3.stderr

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (17 lines) | stat: -rw-r--r-- 544 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
error: lifetime may not live long enough
  --> $DIR/ex3-both-anon-regions-one-is-struct-3.rs:4:5
   |
LL | fn foo(mut y: Ref, x: &u32) {
   |        -----          - let's call the lifetime of this reference `'1`
   |        |
   |        has type `Ref<'_, '2>`
LL |     y.b = x;
   |     ^^^^^^^ assignment requires that `'1` must outlive `'2`
   |
help: consider introducing a named lifetime parameter
   |
LL | fn foo<'a>(mut y: Ref<'a, 'a>, x: &'a u32) {
   |       ++++           ++++++++      ++

error: aborting due to 1 previous error