rust/tests/ui/slow_vector_initialization.stderr

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error: slow zero-filling initialization
--> $DIR/slow_vector_initialization.rs:25:5
|
24 | let mut vec1 = Vec::with_capacity(len);
| ----------------------- help: consider replace allocation with: `vec![0; len]`
25 | vec1.extend(repeat(0).take(len));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::slow-vector-initialization` implied by `-D warnings`
error: slow zero-filling initialization
--> $DIR/slow_vector_initialization.rs:29:5
|
28 | let mut vec2 = Vec::with_capacity(len - 10);
| ---------------------------- help: consider replace allocation with: `vec![0; len - 10]`
29 | vec2.extend(repeat(0).take(len - 10));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: slow zero-filling initialization
--> $DIR/slow_vector_initialization.rs:43:5
|
42 | let mut resized_vec = Vec::with_capacity(30);
| ---------------------- help: consider replace allocation with: `vec![0; 30]`
43 | resized_vec.resize(30, 0);
| ^^^^^^^^^^^^^^^^^^^^^^^^^
error: slow zero-filling initialization
--> $DIR/slow_vector_initialization.rs:46:5
|
45 | let mut extend_vec = Vec::with_capacity(30);
| ---------------------- help: consider replace allocation with: `vec![0; 30]`
46 | extend_vec.extend(repeat(0).take(30));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: slow zero-filling initialization
--> $DIR/slow_vector_initialization.rs:53:5
|
52 | let mut vec1 = Vec::with_capacity(len);
| ----------------------- help: consider replace allocation with: `vec![0; len]`
53 | vec1.resize(len, 0);
| ^^^^^^^^^^^^^^^^^^^
error: slow zero-filling initialization
--> $DIR/slow_vector_initialization.rs:61:5
|
60 | let mut vec3 = Vec::with_capacity(len - 10);
| ---------------------------- help: consider replace allocation with: `vec![0; len - 10]`
61 | vec3.resize(len - 10, 0);
| ^^^^^^^^^^^^^^^^^^^^^^^^
error: slow zero-filling initialization
--> $DIR/slow_vector_initialization.rs:65:5
|
64 | vec1 = Vec::with_capacity(10);
| ---------------------- help: consider replace allocation with: `vec![0; 10]`
65 | vec1.resize(10, 0);
| ^^^^^^^^^^^^^^^^^^
error: unsafe vector initialization
--> $DIR/slow_vector_initialization.rs:72:9
|
69 | let mut unsafe_vec: Vec<u8> = Vec::with_capacity(200);
| ----------------------- help: consider replace allocation with: `vec![0; 200]`
...
72 | unsafe_vec.set_len(200);
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::unsafe-vector-initialization` implied by `-D warnings`
error: aborting due to 8 previous errors