diff options
Diffstat (limited to 'src/test/ui/liveness/liveness-move-in-while.stderr')
| -rw-r--r-- | src/test/ui/liveness/liveness-move-in-while.stderr | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/test/ui/liveness/liveness-move-in-while.stderr b/src/test/ui/liveness/liveness-move-in-while.stderr index b04a05fe4..4dff7447d 100644 --- a/src/test/ui/liveness/liveness-move-in-while.stderr +++ b/src/test/ui/liveness/liveness-move-in-while.stderr @@ -24,12 +24,22 @@ error[E0382]: borrow of moved value: `y` LL | let y: Box<isize> = 42.into(); | - move occurs because `y` has type `Box<isize>`, which does not implement the `Copy` trait ... +LL | loop { + | ---- inside of this loop LL | println!("{}", y); | ^ value borrowed here after move LL | while true { while true { while true { x = y; x.clone(); } } } - | - value moved here, in previous iteration of loop + | ---------- ---------- ---------- - value moved here, in previous iteration of loop + | | | | + | | | inside of this loop + | | inside of this loop + | inside of this loop | = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider cloning the value if the performance cost is acceptable + | +LL | while true { while true { while true { x = y.clone(); x.clone(); } } } + | ++++++++ error: aborting due to previous error; 3 warnings emitted |