diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/rc_clone_in_vec_init/weak.stderr')
| -rw-r--r-- | src/tools/clippy/tests/ui/rc_clone_in_vec_init/weak.stderr | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/rc_clone_in_vec_init/weak.stderr b/src/tools/clippy/tests/ui/rc_clone_in_vec_init/weak.stderr new file mode 100644 index 000000000..4a21946cc --- /dev/null +++ b/src/tools/clippy/tests/ui/rc_clone_in_vec_init/weak.stderr @@ -0,0 +1,201 @@ +error: initializing a reference-counted pointer in `vec![elem; len]` + --> $DIR/weak.rs:8:13 + | +LL | let v = vec![SyncWeak::<u32>::new(); 2]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::rc-clone-in-vec-init` implied by `-D warnings` + = note: each element will point to the same `Weak` instance +help: consider initializing each `Weak` element individually + | +LL ~ let v = { +LL + let mut v = Vec::with_capacity(2); +LL + (0..2).for_each(|_| v.push(SyncWeak::<u32>::new(..))); +LL + v +LL ~ }; + | +help: or if this is intentional, consider extracting the `Weak` initialization to a variable + | +LL ~ let v = { +LL + let data = SyncWeak::<u32>::new(..); +LL + vec![data; 2] +LL ~ }; + | + +error: initializing a reference-counted pointer in `vec![elem; len]` + --> $DIR/weak.rs:9:14 + | +LL | let v2 = vec![UnSyncWeak::<u32>::new(); 2]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: each element will point to the same `Weak` instance +help: consider initializing each `Weak` element individually + | +LL ~ let v2 = { +LL + let mut v = Vec::with_capacity(2); +LL + (0..2).for_each(|_| v.push(UnSyncWeak::<u32>::new(..))); +LL + v +LL ~ }; + | +help: or if this is intentional, consider extracting the `Weak` initialization to a variable + | +LL ~ let v2 = { +LL + let data = UnSyncWeak::<u32>::new(..); +LL + vec![data; 2] +LL ~ }; + | + +error: initializing a reference-counted pointer in `vec![elem; len]` + --> $DIR/weak.rs:11:13 + | +LL | let v = vec![Rc::downgrade(&Rc::new("x".to_string())); 2]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: each element will point to the same `Weak` instance +help: consider initializing each `Weak` element individually + | +LL ~ let v = { +LL + let mut v = Vec::with_capacity(2); +LL + (0..2).for_each(|_| v.push(Rc::downgrade(..))); +LL + v +LL ~ }; + | +help: or if this is intentional, consider extracting the `Weak` initialization to a variable + | +LL ~ let v = { +LL + let data = Rc::downgrade(..); +LL + vec![data; 2] +LL ~ }; + | + +error: initializing a reference-counted pointer in `vec![elem; len]` + --> $DIR/weak.rs:12:13 + | +LL | let v = vec![Arc::downgrade(&Arc::new("x".to_string())); 2]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: each element will point to the same `Weak` instance +help: consider initializing each `Weak` element individually + | +LL ~ let v = { +LL + let mut v = Vec::with_capacity(2); +LL + (0..2).for_each(|_| v.push(Arc::downgrade(..))); +LL + v +LL ~ }; + | +help: or if this is intentional, consider extracting the `Weak` initialization to a variable + | +LL ~ let v = { +LL + let data = Arc::downgrade(..); +LL + vec![data; 2] +LL ~ }; + | + +error: initializing a reference-counted pointer in `vec![elem; len]` + --> $DIR/weak.rs:20:21 + | +LL | let v = vec![Arc::downgrade(&Arc::new("x".to_string())); 2]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: each element will point to the same `Weak` instance +help: consider initializing each `Weak` element individually + | +LL ~ let v = { +LL + let mut v = Vec::with_capacity(2); +LL + (0..2).for_each(|_| v.push(Arc::downgrade(..))); +LL + v +LL ~ }; + | +help: or if this is intentional, consider extracting the `Weak` initialization to a variable + | +LL ~ let v = { +LL + let data = Arc::downgrade(..); +LL + vec![data; 2] +LL ~ }; + | + +error: initializing a reference-counted pointer in `vec![elem; len]` + --> $DIR/weak.rs:21:22 + | +LL | let v2 = vec![Rc::downgrade(&Rc::new("x".to_string())); 2]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: each element will point to the same `Weak` instance +help: consider initializing each `Weak` element individually + | +LL ~ let v2 = { +LL + let mut v = Vec::with_capacity(2); +LL + (0..2).for_each(|_| v.push(Rc::downgrade(..))); +LL + v +LL ~ }; + | +help: or if this is intentional, consider extracting the `Weak` initialization to a variable + | +LL ~ let v2 = { +LL + let data = Rc::downgrade(..); +LL + vec![data; 2] +LL ~ }; + | + +error: initializing a reference-counted pointer in `vec![elem; len]` + --> $DIR/weak.rs:27:13 + | +LL | let v = vec![ + | _____________^ +LL | | Arc::downgrade(&Arc::new(Mutex::new({ +LL | | let x = 1; +LL | | dbg!(x); +... | +LL | | 2 +LL | | ]; + | |_____^ + | + = note: each element will point to the same `Weak` instance +help: consider initializing each `Weak` element individually + | +LL ~ let v = { +LL + let mut v = Vec::with_capacity(2); +LL + (0..2).for_each(|_| v.push(Arc::downgrade(..))); +LL + v +LL ~ }; + | +help: or if this is intentional, consider extracting the `Weak` initialization to a variable + | +LL ~ let v = { +LL + let data = Arc::downgrade(..); +LL + vec![data; 2] +LL ~ }; + | + +error: initializing a reference-counted pointer in `vec![elem; len]` + --> $DIR/weak.rs:36:14 + | +LL | let v1 = vec![ + | ______________^ +LL | | Rc::downgrade(&Rc::new(Mutex::new({ +LL | | let x = 1; +LL | | dbg!(x); +... | +LL | | 2 +LL | | ]; + | |_____^ + | + = note: each element will point to the same `Weak` instance +help: consider initializing each `Weak` element individually + | +LL ~ let v1 = { +LL + let mut v = Vec::with_capacity(2); +LL + (0..2).for_each(|_| v.push(Rc::downgrade(..))); +LL + v +LL ~ }; + | +help: or if this is intentional, consider extracting the `Weak` initialization to a variable + | +LL ~ let v1 = { +LL + let data = Rc::downgrade(..); +LL + vec![data; 2] +LL ~ }; + | + +error: aborting due to 8 previous errors + |