1 error: slow zero-filling initialization
2 --> $DIR/slow_vector_initialization.rs:23:5
4 22 | let mut vec1 = Vec::with_capacity(len);
5 | ----------------------- help: consider replace allocation with: `vec![0; len]`
6 23 | vec1.extend(repeat(0).take(len));
7 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
9 = note: `-D clippy::slow-vector-initialization` implied by `-D warnings`
11 error: slow zero-filling initialization
12 --> $DIR/slow_vector_initialization.rs:27:5
14 26 | let mut vec2 = Vec::with_capacity(len - 10);
15 | ---------------------------- help: consider replace allocation with: `vec![0; len - 10]`
16 27 | vec2.extend(repeat(0).take(len - 10));
17 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
19 error: slow zero-filling initialization
20 --> $DIR/slow_vector_initialization.rs:41:5
22 40 | let mut resized_vec = Vec::with_capacity(30);
23 | ---------------------- help: consider replace allocation with: `vec![0; 30]`
24 41 | resized_vec.resize(30, 0);
25 | ^^^^^^^^^^^^^^^^^^^^^^^^^
27 error: slow zero-filling initialization
28 --> $DIR/slow_vector_initialization.rs:44:5
30 43 | let mut extend_vec = Vec::with_capacity(30);
31 | ---------------------- help: consider replace allocation with: `vec![0; 30]`
32 44 | extend_vec.extend(repeat(0).take(30));
33 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
35 error: slow zero-filling initialization
36 --> $DIR/slow_vector_initialization.rs:51:5
38 50 | let mut vec1 = Vec::with_capacity(len);
39 | ----------------------- help: consider replace allocation with: `vec![0; len]`
40 51 | vec1.resize(len, 0);
43 error: slow zero-filling initialization
44 --> $DIR/slow_vector_initialization.rs:59:5
46 58 | let mut vec3 = Vec::with_capacity(len - 10);
47 | ---------------------------- help: consider replace allocation with: `vec![0; len - 10]`
48 59 | vec3.resize(len - 10, 0);
49 | ^^^^^^^^^^^^^^^^^^^^^^^^
51 error: slow zero-filling initialization
52 --> $DIR/slow_vector_initialization.rs:63:5
54 62 | vec1 = Vec::with_capacity(10);
55 | ---------------------- help: consider replace allocation with: `vec![0; 10]`
56 63 | vec1.resize(10, 0);
59 error: unsafe vector initialization
60 --> $DIR/slow_vector_initialization.rs:70:9
62 67 | let mut unsafe_vec: Vec<u8> = Vec::with_capacity(200);
63 | ----------------------- help: consider replace allocation with: `vec![0; 200]`
65 70 | unsafe_vec.set_len(200);
66 | ^^^^^^^^^^^^^^^^^^^^^^^
68 = note: #[deny(clippy::unsafe_vector_initialization)] on by default
70 error: aborting due to 8 previous errors