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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/liveness/liveness-move-in-while.stderr | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/liveness/liveness-move-in-while.stderr')
-rw-r--r-- | tests/ui/liveness/liveness-move-in-while.stderr | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tests/ui/liveness/liveness-move-in-while.stderr b/tests/ui/liveness/liveness-move-in-while.stderr new file mode 100644 index 000000000..4dff7447d --- /dev/null +++ b/tests/ui/liveness/liveness-move-in-while.stderr @@ -0,0 +1,46 @@ +warning: denote infinite loops with `loop { ... }` + --> $DIR/liveness-move-in-while.rs:8:9 + | +LL | while true { while true { while true { x = y; x.clone(); } } } + | ^^^^^^^^^^ help: use `loop` + | + = note: `#[warn(while_true)]` on by default + +warning: denote infinite loops with `loop { ... }` + --> $DIR/liveness-move-in-while.rs:8:22 + | +LL | while true { while true { while true { x = y; x.clone(); } } } + | ^^^^^^^^^^ help: use `loop` + +warning: denote infinite loops with `loop { ... }` + --> $DIR/liveness-move-in-while.rs:8:35 + | +LL | while true { while true { while true { x = y; x.clone(); } } } + | ^^^^^^^^^^ help: use `loop` + +error[E0382]: borrow of moved value: `y` + --> $DIR/liveness-move-in-while.rs:7:24 + | +LL | let y: Box<isize> = 42.into(); + | - move occurs because `y` has type `Box<isize>`, which does not implement the `Copy` trait +... +LL | loop { + | ---- inside of this loop +LL | println!("{}", y); + | ^ value borrowed here after move +LL | while true { while true { while true { x = y; x.clone(); } } } + | ---------- ---------- ---------- - value moved here, in previous iteration of loop + | | | | + | | | inside of this loop + | | inside of this loop + | inside of this loop + | + = note: this error originates in the macro `$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 + +For more information about this error, try `rustc --explain E0382`. |