diff options
Diffstat (limited to 'src/test/ui/liveness/liveness-move-call-arg.stderr')
| -rw-r--r-- | src/test/ui/liveness/liveness-move-call-arg.stderr | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/test/ui/liveness/liveness-move-call-arg.stderr b/src/test/ui/liveness/liveness-move-call-arg.stderr index 7c0e916ed..d14cd6cb4 100644 --- a/src/test/ui/liveness/liveness-move-call-arg.stderr +++ b/src/test/ui/liveness/liveness-move-call-arg.stderr @@ -3,9 +3,23 @@ error[E0382]: use of moved value: `x` | LL | let x: Box<isize> = Box::new(25); | - move occurs because `x` has type `Box<isize>`, which does not implement the `Copy` trait -... +LL | +LL | loop { + | ---- inside of this loop LL | take(x); | ^ value moved here, in previous iteration of loop + | +note: consider changing this parameter type in function `take` to borrow instead if owning the value isn't necessary + --> $DIR/liveness-move-call-arg.rs:1:13 + | +LL | fn take(_x: Box<isize>) {} + | ---- ^^^^^^^^^^ this parameter takes ownership of the value + | | + | in this function +help: consider cloning the value if the performance cost is acceptable + | +LL | take(x.clone()); + | ++++++++ error: aborting due to previous error |