mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-15 01:17:16 +00:00
108 lines
4.1 KiB
Text
108 lines
4.1 KiB
Text
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:14:5
|
|
|
|
|
LL | let mut vec1 = Vec::with_capacity(len);
|
|
| ----------------------- help: consider replacing this with: `vec![0; len]`
|
|
LL | 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:18:5
|
|
|
|
|
LL | let mut vec2 = Vec::with_capacity(len - 10);
|
|
| ---------------------------- help: consider replacing this with: `vec![0; len - 10]`
|
|
LL | vec2.extend(repeat(0).take(len - 10));
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:25:5
|
|
|
|
|
LL | let mut vec4 = Vec::with_capacity(len);
|
|
| ----------------------- help: consider replacing this with: `vec![0; len]`
|
|
LL | vec4.extend(repeat(0).take(vec4.capacity()));
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:35:5
|
|
|
|
|
LL | let mut resized_vec = Vec::with_capacity(30);
|
|
| ---------------------- help: consider replacing this with: `vec![0; 30]`
|
|
LL | resized_vec.resize(30, 0);
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:38:5
|
|
|
|
|
LL | let mut extend_vec = Vec::with_capacity(30);
|
|
| ---------------------- help: consider replacing this with: `vec![0; 30]`
|
|
LL | extend_vec.extend(repeat(0).take(30));
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:45:5
|
|
|
|
|
LL | let mut vec1 = Vec::with_capacity(len);
|
|
| ----------------------- help: consider replacing this with: `vec![0; len]`
|
|
LL | vec1.resize(len, 0);
|
|
| ^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:53:5
|
|
|
|
|
LL | let mut vec3 = Vec::with_capacity(len - 10);
|
|
| ---------------------------- help: consider replacing this with: `vec![0; len - 10]`
|
|
LL | vec3.resize(len - 10, 0);
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:56:5
|
|
|
|
|
LL | let mut vec4 = Vec::with_capacity(len);
|
|
| ----------------------- help: consider replacing this with: `vec![0; len]`
|
|
LL | vec4.resize(vec4.capacity(), 0);
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:60:5
|
|
|
|
|
LL | vec1 = Vec::with_capacity(10);
|
|
| ---------------------- help: consider replacing this with: `vec![0; 10]`
|
|
LL | vec1.resize(10, 0);
|
|
| ^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:67:5
|
|
|
|
|
LL | let mut vec1 = Vec::new();
|
|
| ---------- help: consider replacing this with: `vec![0; len]`
|
|
LL | vec1.resize(len, 0);
|
|
| ^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:71:5
|
|
|
|
|
LL | let mut vec3 = Vec::new();
|
|
| ---------- help: consider replacing this with: `vec![0; len - 10]`
|
|
LL | vec3.resize(len - 10, 0);
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: slow zero-filling initialization
|
|
--> $DIR/slow_vector_initialization.rs:75:5
|
|
|
|
|
LL | vec1 = Vec::new();
|
|
| ---------- help: consider replacing this with: `vec![0; 10]`
|
|
LL | vec1.resize(10, 0);
|
|
| ^^^^^^^^^^^^^^^^^^
|
|
|
|
error: this argument is a mutable reference, but not used mutably
|
|
--> $DIR/slow_vector_initialization.rs:78:18
|
|
|
|
|
LL | fn do_stuff(vec: &mut [u8]) {}
|
|
| ^^^^^^^^^ help: consider changing to: `&[u8]`
|
|
|
|
|
= note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
|
|
|
|
error: aborting due to 13 previous errors
|
|
|