File: closure-immutable-outer-variable.stderr

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 934,168 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (14 lines) | stat: -rw-r--r-- 435 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
error[E0594]: cannot assign to `y`, as it is not declared as mutable
  --> $DIR/closure-immutable-outer-variable.rs:11:26
   |
LL |     foo(Box::new(move || y = !y) as Box<_>);
   |                          ^^^^^^ cannot assign
   |
help: consider changing this to be mutable
   |
LL |     let mut y = true;
   |         +++

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0594`.