diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/arc_with_non_send_sync.stderr')
| -rw-r--r-- | src/tools/clippy/tests/ui/arc_with_non_send_sync.stderr | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/src/tools/clippy/tests/ui/arc_with_non_send_sync.stderr b/src/tools/clippy/tests/ui/arc_with_non_send_sync.stderr index fd239580d..a7f91abda 100644 --- a/src/tools/clippy/tests/ui/arc_with_non_send_sync.stderr +++ b/src/tools/clippy/tests/ui/arc_with_non_send_sync.stderr @@ -1,35 +1,41 @@ -error: usage of an `Arc` that is not `Send` or `Sync` +error: usage of an `Arc` that is not `Send` and `Sync` --> $DIR/arc_with_non_send_sync.rs:35:13 | LL | let _ = Arc::new(RefCell::new(42)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: the trait `Sync` is not implemented for `RefCell<i32>` - = note: required for `Arc<RefCell<i32>>` to implement `Send` and `Sync` - = help: consider using an `Rc` instead or wrapping the inner type with a `Mutex` + = note: `Arc<RefCell<i32>>` is not `Send` and `Sync` as: + = note: - the trait `Sync` is not implemented for `RefCell<i32>` + = help: consider using an `Rc` instead. `Arc` does not provide benefits for non `Send` and `Sync` types + = note: if you intend to use `Arc` with `Send` and `Sync` traits + = note: wrap the inner type with a `Mutex` or implement `Send` and `Sync` for `RefCell<i32>` = note: `-D clippy::arc-with-non-send-sync` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::arc_with_non_send_sync)]` -error: usage of an `Arc` that is not `Send` or `Sync` +error: usage of an `Arc` that is not `Send` and `Sync` --> $DIR/arc_with_non_send_sync.rs:40:13 | LL | let _ = Arc::new(mutex.lock().unwrap()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: the trait `Send` is not implemented for `MutexGuard<'_, i32>` - = note: required for `Arc<MutexGuard<'_, i32>>` to implement `Send` and `Sync` - = help: consider using an `Rc` instead or wrapping the inner type with a `Mutex` + = note: `Arc<MutexGuard<'_, i32>>` is not `Send` and `Sync` as: + = note: - the trait `Send` is not implemented for `MutexGuard<'_, i32>` + = help: consider using an `Rc` instead. `Arc` does not provide benefits for non `Send` and `Sync` types + = note: if you intend to use `Arc` with `Send` and `Sync` traits + = note: wrap the inner type with a `Mutex` or implement `Send` and `Sync` for `MutexGuard<'_, i32>` -error: usage of an `Arc` that is not `Send` or `Sync` +error: usage of an `Arc` that is not `Send` and `Sync` --> $DIR/arc_with_non_send_sync.rs:44:13 | LL | let _ = Arc::new(&42 as *const i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: the trait `Send` is not implemented for `*const i32` - = note: the trait `Sync` is not implemented for `*const i32` - = note: required for `Arc<*const i32>` to implement `Send` and `Sync` - = help: consider using an `Rc` instead or wrapping the inner type with a `Mutex` + = note: `Arc<*const i32>` is not `Send` and `Sync` as: + = note: - the trait `Send` is not implemented for `*const i32` + = note: - the trait `Sync` is not implemented for `*const i32` + = help: consider using an `Rc` instead. `Arc` does not provide benefits for non `Send` and `Sync` types + = note: if you intend to use `Arc` with `Send` and `Sync` traits + = note: wrap the inner type with a `Mutex` or implement `Send` and `Sync` for `*const i32` error: aborting due to 3 previous errors |