-error: you seem to be trying to use `Vec<Box<T>>`, but T is Sized. `Vec<T>` is already on the heap, `Vec<Box<T>>` makes an extra allocation.
- --> $DIR/vec_box_sized.rs:10:14
+error: `Vec<T>` is already on the heap, the boxing is unnecessary
+ --> $DIR/vec_box_sized.rs:12:14
|
-10 | sized_type: Vec<Box<SizedStruct>>,
- | ^^^^^^^^^^^^^^^^^^^^^ help: try: `Vec<SizedStruct>`
+LL | const C: Vec<Box<i32>> = Vec::new();
+ | ^^^^^^^^^^^^^ help: try: `Vec<i32>`
|
- = note: `-D clippy::vec-box-sized` implied by `-D warnings`
+ = note: `-D clippy::vec-box` implied by `-D warnings`
-error: aborting due to previous error
+error: `Vec<T>` is already on the heap, the boxing is unnecessary
+ --> $DIR/vec_box_sized.rs:13:15
+ |
+LL | static S: Vec<Box<i32>> = Vec::new();
+ | ^^^^^^^^^^^^^ help: try: `Vec<i32>`
+
+error: `Vec<T>` is already on the heap, the boxing is unnecessary
+ --> $DIR/vec_box_sized.rs:16:21
+ |
+LL | sized_type: Vec<Box<SizedStruct>>,
+ | ^^^^^^^^^^^^^^^^^^^^^ help: try: `Vec<SizedStruct>`
+
+error: `Vec<T>` is already on the heap, the boxing is unnecessary
+ --> $DIR/vec_box_sized.rs:19:14
+ |
+LL | struct A(Vec<Box<SizedStruct>>);
+ | ^^^^^^^^^^^^^^^^^^^^^ help: try: `Vec<SizedStruct>`
+
+error: `Vec<T>` is already on the heap, the boxing is unnecessary
+ --> $DIR/vec_box_sized.rs:20:18
+ |
+LL | struct B(Vec<Vec<Box<(u32)>>>);
+ | ^^^^^^^^^^^^^^^ help: try: `Vec<u32>`
+
+error: `Vec<T>` is already on the heap, the boxing is unnecessary
+ --> $DIR/vec_box_sized.rs:48:23
+ |
+LL | pub fn f() -> Vec<Box<S>> {
+ | ^^^^^^^^^^^ help: try: `Vec<S>`
+
+error: aborting due to 6 previous errors