d5264c7a46
This builds upon the lint for `str::as_bytes()`, and also covers needless uses of the iterator version `str::bytes()`.
53 lines
2.1 KiB
Text
53 lines
2.1 KiB
Text
error: needless call to `as_bytes`
|
|
--> tests/ui/needless_as_bytes.rs:17:8
|
|
|
|
|
LL | if "some string".as_bytes().is_empty() {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `is_empty()` can be called directly on strings: `"some string".is_empty()`
|
|
|
|
|
= note: `-D clippy::needless-as-bytes` implied by `-D warnings`
|
|
= help: to override `-D warnings` add `#[allow(clippy::needless_as_bytes)]`
|
|
|
|
error: needless call to `as_bytes`
|
|
--> tests/ui/needless_as_bytes.rs:19:30
|
|
|
|
|
LL | println!("len = {}", "some string".as_bytes().len());
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `len()` can be called directly on strings: `"some string".len()`
|
|
|
|
error: needless call to `bytes`
|
|
--> tests/ui/needless_as_bytes.rs:22:8
|
|
|
|
|
LL | if "some string".bytes().is_empty() {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `is_empty()` can be called directly on strings: `"some string".is_empty()`
|
|
|
|
error: needless call to `bytes`
|
|
--> tests/ui/needless_as_bytes.rs:24:30
|
|
|
|
|
LL | println!("len = {}", "some string".bytes().len());
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `len()` can be called directly on strings: `"some string".len()`
|
|
|
|
error: needless call to `as_bytes`
|
|
--> tests/ui/needless_as_bytes.rs:29:8
|
|
|
|
|
LL | if s.as_bytes().is_empty() {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^ help: `is_empty()` can be called directly on strings: `s.is_empty()`
|
|
|
|
error: needless call to `as_bytes`
|
|
--> tests/ui/needless_as_bytes.rs:31:30
|
|
|
|
|
LL | println!("len = {}", s.as_bytes().len());
|
|
| ^^^^^^^^^^^^^^^^^^ help: `len()` can be called directly on strings: `s.len()`
|
|
|
|
error: needless call to `bytes`
|
|
--> tests/ui/needless_as_bytes.rs:34:8
|
|
|
|
|
LL | if s.bytes().is_empty() {
|
|
| ^^^^^^^^^^^^^^^^^^^^ help: `is_empty()` can be called directly on strings: `s.is_empty()`
|
|
|
|
error: needless call to `bytes`
|
|
--> tests/ui/needless_as_bytes.rs:36:30
|
|
|
|
|
LL | println!("len = {}", s.bytes().len());
|
|
| ^^^^^^^^^^^^^^^ help: `len()` can be called directly on strings: `s.len()`
|
|
|
|
error: aborting due to 8 previous errors
|
|
|