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 | 15 |
1 files changed, 15 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 index 3146b6959..9a84ddef7 100644 --- a/src/test/ui/moves/borrow-closures-instead-of-move.stderr +++ b/src/test/ui/moves/borrow-closures-instead-of-move.stderr @@ -4,9 +4,17 @@ error[E0382]: use of moved value: `f` LL | fn takes_fn(f: impl Fn()) { | - move occurs because `f` has type `impl Fn()`, which does not implement the `Copy` trait LL | loop { + | ---- inside of this loop LL | takes_fnonce(f); | ^ value moved here, in previous iteration of loop | +note: consider changing this parameter type in function `takes_fnonce` to borrow instead if owning the value isn't necessary + --> $DIR/borrow-closures-instead-of-move.rs:34:20 + | +LL | fn takes_fnonce(_: impl FnOnce()) {} + | ------------ ^^^^^^^^^^^^^ this parameter takes ownership of the value + | | + | in this function help: consider borrowing `f` | LL | takes_fnonce(&f); @@ -24,6 +32,13 @@ LL | takes_fnonce(m); LL | takes_fnonce(m); | ^ value used here after move | +note: consider changing this parameter type in function `takes_fnonce` to borrow instead if owning the value isn't necessary + --> $DIR/borrow-closures-instead-of-move.rs:34:20 + | +LL | fn takes_fnonce(_: impl FnOnce()) {} + | ------------ ^^^^^^^^^^^^^ this parameter takes ownership of the value + | | + | in this function help: consider mutably borrowing `m` | LL | takes_fnonce(&mut m); |