mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-11 22:02:55 +00:00
26 lines
1.1 KiB
Text
26 lines
1.1 KiB
Text
error: call to `reserve` immediately after creation
|
|
--> $DIR/reserve_after_initialization.rs:10:5
|
|
|
|
|
LL | / let mut v1: Vec<usize> = vec![];
|
|
LL | | v1.reserve(10);
|
|
| |___________________^ help: consider using `Vec::with_capacity(/* Space hint */)`: `let mut v1: Vec<usize> = Vec::with_capacity(10);`
|
|
|
|
|
= note: `-D clippy::reserve-after-initialization` implied by `-D warnings`
|
|
= help: to override `-D warnings` add `#[allow(clippy::reserve_after_initialization)]`
|
|
|
|
error: call to `reserve` immediately after creation
|
|
--> $DIR/reserve_after_initialization.rs:17:5
|
|
|
|
|
LL | / let mut v2: Vec<usize> = vec![];
|
|
LL | | v2.reserve(capacity);
|
|
| |_________________________^ help: consider using `Vec::with_capacity(/* Space hint */)`: `let mut v2: Vec<usize> = Vec::with_capacity(capacity);`
|
|
|
|
error: call to `reserve` immediately after creation
|
|
--> $DIR/reserve_after_initialization.rs:35:5
|
|
|
|
|
LL | / v5 = Vec::new();
|
|
LL | | v5.reserve(10);
|
|
| |___________________^ help: consider using `Vec::with_capacity(/* Space hint */)`: `v5 = Vec::with_capacity(10);`
|
|
|
|
error: aborting due to 3 previous errors
|
|
|