mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-23 21:23:56 +00:00
99 lines
3.5 KiB
Text
99 lines
3.5 KiB
Text
error: usage of `Box<&T>`
|
|
--> $DIR/redundant_allocation_fixable.rs:26:30
|
|
|
|
|
LL | pub fn box_test1<T>(foo: Box<&T>) {}
|
|
| ^^^^^^^ help: try: `&T`
|
|
|
|
|
= note: `-D clippy::redundant-allocation` implied by `-D warnings`
|
|
= note: `&T` is already a pointer, `Box<&T>` allocates a pointer on the heap
|
|
|
|
error: usage of `Box<&MyStruct>`
|
|
--> $DIR/redundant_allocation_fixable.rs:28:27
|
|
|
|
|
LL | pub fn box_test2(foo: Box<&MyStruct>) {}
|
|
| ^^^^^^^^^^^^^^ help: try: `&MyStruct`
|
|
|
|
|
= note: `&MyStruct` is already a pointer, `Box<&MyStruct>` allocates a pointer on the heap
|
|
|
|
error: usage of `Box<&MyEnum>`
|
|
--> $DIR/redundant_allocation_fixable.rs:30:27
|
|
|
|
|
LL | pub fn box_test3(foo: Box<&MyEnum>) {}
|
|
| ^^^^^^^^^^^^ help: try: `&MyEnum`
|
|
|
|
|
= note: `&MyEnum` is already a pointer, `Box<&MyEnum>` allocates a pointer on the heap
|
|
|
|
error: usage of `Box<Box<T>>`
|
|
--> $DIR/redundant_allocation_fixable.rs:34:30
|
|
|
|
|
LL | pub fn box_test5<T>(foo: Box<Box<T>>) {}
|
|
| ^^^^^^^^^^^ help: try: `Box<T>`
|
|
|
|
|
= note: `Box<T>` is already on the heap, `Box<Box<T>>` makes an extra allocation
|
|
|
|
error: usage of `Rc<&T>`
|
|
--> $DIR/redundant_allocation_fixable.rs:45:29
|
|
|
|
|
LL | pub fn rc_test1<T>(foo: Rc<&T>) {}
|
|
| ^^^^^^ help: try: `&T`
|
|
|
|
|
= note: `&T` is already a pointer, `Rc<&T>` allocates a pointer on the heap
|
|
|
|
error: usage of `Rc<&MyStruct>`
|
|
--> $DIR/redundant_allocation_fixable.rs:47:26
|
|
|
|
|
LL | pub fn rc_test2(foo: Rc<&MyStruct>) {}
|
|
| ^^^^^^^^^^^^^ help: try: `&MyStruct`
|
|
|
|
|
= note: `&MyStruct` is already a pointer, `Rc<&MyStruct>` allocates a pointer on the heap
|
|
|
|
error: usage of `Rc<&MyEnum>`
|
|
--> $DIR/redundant_allocation_fixable.rs:49:26
|
|
|
|
|
LL | pub fn rc_test3(foo: Rc<&MyEnum>) {}
|
|
| ^^^^^^^^^^^ help: try: `&MyEnum`
|
|
|
|
|
= note: `&MyEnum` is already a pointer, `Rc<&MyEnum>` allocates a pointer on the heap
|
|
|
|
error: usage of `Rc<Rc<bool>>`
|
|
--> $DIR/redundant_allocation_fixable.rs:53:24
|
|
|
|
|
LL | pub fn rc_test6(a: Rc<Rc<bool>>) {}
|
|
| ^^^^^^^^^^^^ help: try: `Rc<bool>`
|
|
|
|
|
= note: `Rc<bool>` is already on the heap, `Rc<Rc<bool>>` makes an extra allocation
|
|
|
|
error: usage of `Arc<&T>`
|
|
--> $DIR/redundant_allocation_fixable.rs:64:30
|
|
|
|
|
LL | pub fn arc_test1<T>(foo: Arc<&T>) {}
|
|
| ^^^^^^^ help: try: `&T`
|
|
|
|
|
= note: `&T` is already a pointer, `Arc<&T>` allocates a pointer on the heap
|
|
|
|
error: usage of `Arc<&MyStruct>`
|
|
--> $DIR/redundant_allocation_fixable.rs:66:27
|
|
|
|
|
LL | pub fn arc_test2(foo: Arc<&MyStruct>) {}
|
|
| ^^^^^^^^^^^^^^ help: try: `&MyStruct`
|
|
|
|
|
= note: `&MyStruct` is already a pointer, `Arc<&MyStruct>` allocates a pointer on the heap
|
|
|
|
error: usage of `Arc<&MyEnum>`
|
|
--> $DIR/redundant_allocation_fixable.rs:68:27
|
|
|
|
|
LL | pub fn arc_test3(foo: Arc<&MyEnum>) {}
|
|
| ^^^^^^^^^^^^ help: try: `&MyEnum`
|
|
|
|
|
= note: `&MyEnum` is already a pointer, `Arc<&MyEnum>` allocates a pointer on the heap
|
|
|
|
error: usage of `Arc<Arc<bool>>`
|
|
--> $DIR/redundant_allocation_fixable.rs:72:25
|
|
|
|
|
LL | pub fn arc_test7(a: Arc<Arc<bool>>) {}
|
|
| ^^^^^^^^^^^^^^ help: try: `Arc<bool>`
|
|
|
|
|
= note: `Arc<bool>` is already on the heap, `Arc<Arc<bool>>` makes an extra allocation
|
|
|
|
error: aborting due to 12 previous errors
|
|
|