20 lines
757 B
Plaintext
20 lines
757 B
Plaintext
error[E0594]: cannot assign to `*y`, as `y` is not declared as mutable
|
|
--> $DIR/immut-function-arguments.rs:15:5
|
|
|
|
|
LL | fn f(y: Box<isize>) {
|
|
| - help: consider changing this to be mutable: `mut y`
|
|
LL | *y = 5; //[ast]~ ERROR cannot assign
|
|
| ^^^^^^ cannot assign
|
|
|
|
error[E0594]: cannot assign to `*q`, as `q` is not declared as mutable
|
|
--> $DIR/immut-function-arguments.rs:20:35
|
|
|
|
|
LL | let _frob = |q: Box<isize>| { *q = 2; }; //[ast]~ ERROR cannot assign
|
|
| - ^^^^^^ cannot assign
|
|
| |
|
|
| help: consider changing this to be mutable: `mut q`
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0594`.
|