48 lines
1.7 KiB
Plaintext
48 lines
1.7 KiB
Plaintext
warning: denote infinite loops with `loop { ... }`
|
|
--> $DIR/mut-borrow-in-loop.rs:15:9
|
|
|
|
|
LL | while true {
|
|
| ^^^^^^^^^^ help: use `loop`
|
|
|
|
|
= note: `#[warn(while_true)]` on by default
|
|
|
|
error[E0499]: cannot borrow `*arg` as mutable more than once at a time
|
|
--> $DIR/mut-borrow-in-loop.rs:10:25
|
|
|
|
|
LL | impl<'a, T : 'a> FuncWrapper<'a, T> {
|
|
| -- lifetime `'a` defined here
|
|
...
|
|
LL | (self.func)(arg)
|
|
| ------------^^^-
|
|
| | |
|
|
| | `*arg` was mutably borrowed here in the previous iteration of the loop
|
|
| argument requires that `*arg` is borrowed for `'a`
|
|
|
|
error[E0499]: cannot borrow `*arg` as mutable more than once at a time
|
|
--> $DIR/mut-borrow-in-loop.rs:16:25
|
|
|
|
|
LL | impl<'a, T : 'a> FuncWrapper<'a, T> {
|
|
| -- lifetime `'a` defined here
|
|
...
|
|
LL | (self.func)(arg)
|
|
| ------------^^^-
|
|
| | |
|
|
| | `*arg` was mutably borrowed here in the previous iteration of the loop
|
|
| argument requires that `*arg` is borrowed for `'a`
|
|
|
|
error[E0499]: cannot borrow `*arg` as mutable more than once at a time
|
|
--> $DIR/mut-borrow-in-loop.rs:23:25
|
|
|
|
|
LL | impl<'a, T : 'a> FuncWrapper<'a, T> {
|
|
| -- lifetime `'a` defined here
|
|
...
|
|
LL | (self.func)(arg)
|
|
| ------------^^^-
|
|
| | |
|
|
| | `*arg` was mutably borrowed here in the previous iteration of the loop
|
|
| argument requires that `*arg` is borrowed for `'a`
|
|
|
|
error: aborting due to 3 previous errors; 1 warning emitted
|
|
|
|
For more information about this error, try `rustc --explain E0499`.
|