diff options
Diffstat (limited to 'src/test/ui/moves/borrow-closures-instead-of-move.stderr')
| -rw-r--r-- | src/test/ui/moves/borrow-closures-instead-of-move.stderr | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/test/ui/moves/borrow-closures-instead-of-move.stderr b/src/test/ui/moves/borrow-closures-instead-of-move.stderr new file mode 100644 index 000000000..3146b6959 --- /dev/null +++ b/src/test/ui/moves/borrow-closures-instead-of-move.stderr @@ -0,0 +1,53 @@ +error[E0382]: use of moved value: `f` + --> $DIR/borrow-closures-instead-of-move.rs:3:22 + | +LL | fn takes_fn(f: impl Fn()) { + | - move occurs because `f` has type `impl Fn()`, which does not implement the `Copy` trait +LL | loop { +LL | takes_fnonce(f); + | ^ value moved here, in previous iteration of loop + | +help: consider borrowing `f` + | +LL | takes_fnonce(&f); + | + + +error[E0382]: use of moved value: `m` + --> $DIR/borrow-closures-instead-of-move.rs:14:18 + | +LL | fn takes_fn_mut(m: impl FnMut()) { + | - move occurs because `m` has type `impl FnMut()`, which does not implement the `Copy` trait +LL | if maybe() { +LL | takes_fnonce(m); + | - value moved here +... +LL | takes_fnonce(m); + | ^ value used here after move + | +help: consider mutably borrowing `m` + | +LL | takes_fnonce(&mut m); + | ++++ + +error[E0382]: borrow of moved value: `closure` + --> $DIR/borrow-closures-instead-of-move.rs:25:5 + | +LL | takes_fnonce(closure); + | ------- value moved here +LL | +LL | closure(); + | ^^^^^^^ value borrowed here after move + | +note: closure cannot be moved more than once as it is not `Copy` due to moving the variable `x` out of its environment + --> $DIR/borrow-closures-instead-of-move.rs:21:9 + | +LL | x += 1; + | ^ +help: consider mutably borrowing `closure` + | +LL | takes_fnonce(&mut closure); + | ++++ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0382`. |