diff options
Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/borrowck/mut-borrow-in-loop.stderr | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/mut-borrow-in-loop.stderr b/src/test/ui/borrowck/mut-borrow-in-loop.stderr new file mode 100644 index 000000000..b621694a5 --- /dev/null +++ b/src/test/ui/borrowck/mut-borrow-in-loop.stderr @@ -0,0 +1,47 @@ +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`. |