1 error: you seem to be trying to use `Box<Vec<..>>`. Consider using just `Vec<..>`
2 --> $DIR/box_collection.rs:21:15
4 LL | fn test1(foo: Box<Vec<bool>>) {}
7 = note: `-D clippy::box-collection` implied by `-D warnings`
8 = help: `Vec<..>` is already on the heap, `Box<Vec<..>>` makes an extra allocation
10 error: you seem to be trying to use `Box<String>`. Consider using just `String`
11 --> $DIR/box_collection.rs:28:15
13 LL | fn test3(foo: Box<String>) {}
16 = help: `String` is already on the heap, `Box<String>` makes an extra allocation
18 error: you seem to be trying to use `Box<HashMap<..>>`. Consider using just `HashMap<..>`
19 --> $DIR/box_collection.rs:30:15
21 LL | fn test4(foo: Box<HashMap<String, String>>) {}
22 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
24 = help: `HashMap<..>` is already on the heap, `Box<HashMap<..>>` makes an extra allocation
26 error: you seem to be trying to use `Box<HashSet<..>>`. Consider using just `HashSet<..>`
27 --> $DIR/box_collection.rs:32:15
29 LL | fn test5(foo: Box<HashSet<i64>>) {}
32 = help: `HashSet<..>` is already on the heap, `Box<HashSet<..>>` makes an extra allocation
34 error: you seem to be trying to use `Box<VecDeque<..>>`. Consider using just `VecDeque<..>`
35 --> $DIR/box_collection.rs:34:15
37 LL | fn test6(foo: Box<VecDeque<i32>>) {}
40 = help: `VecDeque<..>` is already on the heap, `Box<VecDeque<..>>` makes an extra allocation
42 error: you seem to be trying to use `Box<LinkedList<..>>`. Consider using just `LinkedList<..>`
43 --> $DIR/box_collection.rs:36:15
45 LL | fn test7(foo: Box<LinkedList<i16>>) {}
46 | ^^^^^^^^^^^^^^^^^^^^
48 = help: `LinkedList<..>` is already on the heap, `Box<LinkedList<..>>` makes an extra allocation
50 error: you seem to be trying to use `Box<BTreeMap<..>>`. Consider using just `BTreeMap<..>`
51 --> $DIR/box_collection.rs:38:15
53 LL | fn test8(foo: Box<BTreeMap<i8, String>>) {}
54 | ^^^^^^^^^^^^^^^^^^^^^^^^^
56 = help: `BTreeMap<..>` is already on the heap, `Box<BTreeMap<..>>` makes an extra allocation
58 error: you seem to be trying to use `Box<BTreeSet<..>>`. Consider using just `BTreeSet<..>`
59 --> $DIR/box_collection.rs:40:15
61 LL | fn test9(foo: Box<BTreeSet<u64>>) {}
64 = help: `BTreeSet<..>` is already on the heap, `Box<BTreeSet<..>>` makes an extra allocation
66 error: you seem to be trying to use `Box<BinaryHeap<..>>`. Consider using just `BinaryHeap<..>`
67 --> $DIR/box_collection.rs:42:16
69 LL | fn test10(foo: Box<BinaryHeap<u32>>) {}
70 | ^^^^^^^^^^^^^^^^^^^^
72 = help: `BinaryHeap<..>` is already on the heap, `Box<BinaryHeap<..>>` makes an extra allocation
74 error: aborting due to 9 previous errors