1error: usage of `Box<Rc<T>>` 2 --> $DIR/redundant_allocation.rs:25:30 3 | 4LL | pub fn box_test6<T>(foo: Box<Rc<T>>) {} 5 | ^^^^^^^^^^ 6 | 7 = note: `-D clippy::redundant-allocation` implied by `-D warnings` 8 = note: `Rc<T>` is already on the heap, `Box<Rc<T>>` makes an extra allocation 9 = help: consider using just `Box<T>` or `Rc<T>` 10 11error: usage of `Box<Arc<T>>` 12 --> $DIR/redundant_allocation.rs:27:30 13 | 14LL | pub fn box_test7<T>(foo: Box<Arc<T>>) {} 15 | ^^^^^^^^^^^ 16 | 17 = note: `Arc<T>` is already on the heap, `Box<Arc<T>>` makes an extra allocation 18 = help: consider using just `Box<T>` or `Arc<T>` 19 20error: usage of `Box<Rc<SubT<usize>>>` 21 --> $DIR/redundant_allocation.rs:29:27 22 | 23LL | pub fn box_test8() -> Box<Rc<SubT<usize>>> { 24 | ^^^^^^^^^^^^^^^^^^^^ 25 | 26 = note: `Rc<SubT<usize>>` is already on the heap, `Box<Rc<SubT<usize>>>` makes an extra allocation 27 = help: consider using just `Box<SubT<usize>>` or `Rc<SubT<usize>>` 28 29error: usage of `Box<Arc<T>>` 30 --> $DIR/redundant_allocation.rs:33:30 31 | 32LL | pub fn box_test9<T>(foo: Box<Arc<T>>) -> Box<Arc<SubT<T>>> { 33 | ^^^^^^^^^^^ 34 | 35 = note: `Arc<T>` is already on the heap, `Box<Arc<T>>` makes an extra allocation 36 = help: consider using just `Box<T>` or `Arc<T>` 37 38error: usage of `Box<Arc<SubT<T>>>` 39 --> $DIR/redundant_allocation.rs:33:46 40 | 41LL | pub fn box_test9<T>(foo: Box<Arc<T>>) -> Box<Arc<SubT<T>>> { 42 | ^^^^^^^^^^^^^^^^^ 43 | 44 = note: `Arc<SubT<T>>` is already on the heap, `Box<Arc<SubT<T>>>` makes an extra allocation 45 = help: consider using just `Box<SubT<T>>` or `Arc<SubT<T>>` 46 47error: usage of `Rc<Box<bool>>` 48 --> $DIR/redundant_allocation.rs:46:24 49 | 50LL | pub fn rc_test5(a: Rc<Box<bool>>) {} 51 | ^^^^^^^^^^^^^ 52 | 53 = note: `Box<bool>` is already on the heap, `Rc<Box<bool>>` makes an extra allocation 54 = help: consider using just `Rc<bool>` or `Box<bool>` 55 56error: usage of `Rc<Arc<bool>>` 57 --> $DIR/redundant_allocation.rs:48:24 58 | 59LL | pub fn rc_test7(a: Rc<Arc<bool>>) {} 60 | ^^^^^^^^^^^^^ 61 | 62 = note: `Arc<bool>` is already on the heap, `Rc<Arc<bool>>` makes an extra allocation 63 = help: consider using just `Rc<bool>` or `Arc<bool>` 64 65error: usage of `Rc<Box<SubT<usize>>>` 66 --> $DIR/redundant_allocation.rs:50:26 67 | 68LL | pub fn rc_test8() -> Rc<Box<SubT<usize>>> { 69 | ^^^^^^^^^^^^^^^^^^^^ 70 | 71 = note: `Box<SubT<usize>>` is already on the heap, `Rc<Box<SubT<usize>>>` makes an extra allocation 72 = help: consider using just `Rc<SubT<usize>>` or `Box<SubT<usize>>` 73 74error: usage of `Rc<Arc<T>>` 75 --> $DIR/redundant_allocation.rs:54:29 76 | 77LL | pub fn rc_test9<T>(foo: Rc<Arc<T>>) -> Rc<Arc<SubT<T>>> { 78 | ^^^^^^^^^^ 79 | 80 = note: `Arc<T>` is already on the heap, `Rc<Arc<T>>` makes an extra allocation 81 = help: consider using just `Rc<T>` or `Arc<T>` 82 83error: usage of `Rc<Arc<SubT<T>>>` 84 --> $DIR/redundant_allocation.rs:54:44 85 | 86LL | pub fn rc_test9<T>(foo: Rc<Arc<T>>) -> Rc<Arc<SubT<T>>> { 87 | ^^^^^^^^^^^^^^^^ 88 | 89 = note: `Arc<SubT<T>>` is already on the heap, `Rc<Arc<SubT<T>>>` makes an extra allocation 90 = help: consider using just `Rc<SubT<T>>` or `Arc<SubT<T>>` 91 92error: usage of `Arc<Box<bool>>` 93 --> $DIR/redundant_allocation.rs:67:25 94 | 95LL | pub fn arc_test5(a: Arc<Box<bool>>) {} 96 | ^^^^^^^^^^^^^^ 97 | 98 = note: `Box<bool>` is already on the heap, `Arc<Box<bool>>` makes an extra allocation 99 = help: consider using just `Arc<bool>` or `Box<bool>` 100 101error: usage of `Arc<Rc<bool>>` 102 --> $DIR/redundant_allocation.rs:69:25 103 | 104LL | pub fn arc_test6(a: Arc<Rc<bool>>) {} 105 | ^^^^^^^^^^^^^ 106 | 107 = note: `Rc<bool>` is already on the heap, `Arc<Rc<bool>>` makes an extra allocation 108 = help: consider using just `Arc<bool>` or `Rc<bool>` 109 110error: usage of `Arc<Box<SubT<usize>>>` 111 --> $DIR/redundant_allocation.rs:71:27 112 | 113LL | pub fn arc_test8() -> Arc<Box<SubT<usize>>> { 114 | ^^^^^^^^^^^^^^^^^^^^^ 115 | 116 = note: `Box<SubT<usize>>` is already on the heap, `Arc<Box<SubT<usize>>>` makes an extra allocation 117 = help: consider using just `Arc<SubT<usize>>` or `Box<SubT<usize>>` 118 119error: usage of `Arc<Rc<T>>` 120 --> $DIR/redundant_allocation.rs:75:30 121 | 122LL | pub fn arc_test9<T>(foo: Arc<Rc<T>>) -> Arc<Rc<SubT<T>>> { 123 | ^^^^^^^^^^ 124 | 125 = note: `Rc<T>` is already on the heap, `Arc<Rc<T>>` makes an extra allocation 126 = help: consider using just `Arc<T>` or `Rc<T>` 127 128error: usage of `Arc<Rc<SubT<T>>>` 129 --> $DIR/redundant_allocation.rs:75:45 130 | 131LL | pub fn arc_test9<T>(foo: Arc<Rc<T>>) -> Arc<Rc<SubT<T>>> { 132 | ^^^^^^^^^^^^^^^^ 133 | 134 = note: `Rc<SubT<T>>` is already on the heap, `Arc<Rc<SubT<T>>>` makes an extra allocation 135 = help: consider using just `Arc<SubT<T>>` or `Rc<SubT<T>>` 136 137error: usage of `Rc<Box<Box<dyn T>>>` 138 --> $DIR/redundant_allocation.rs:97:27 139 | 140LL | pub fn test_rc_box(_: Rc<Box<Box<dyn T>>>) {} 141 | ^^^^^^^^^^^^^^^^^^^ 142 | 143 = note: `Box<Box<dyn T>>` is already on the heap, `Rc<Box<Box<dyn T>>>` makes an extra allocation 144 = help: consider using just `Rc<Box<dyn T>>` or `Box<Box<dyn T>>` 145 146error: aborting due to 16 previous errors 147 148