rust/tests/ui/string_from_utf8_as_bytes.stderr
Patrick José Pereira bc27d1492d Add string_from_utf8_as_bytes linter
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
2020-11-04 21:17:46 -03:00

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error: calling a slice of `as_bytes()` with `from_utf8` should be not necessary
--> $DIR/string_from_utf8_as_bytes.rs:5:13
|
LL | let _ = std::str::from_utf8(&"Hello World!".as_bytes()[6..11]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(&"Hello World!"[6..11])`
|
= note: `-D clippy::string-from-utf8-as-bytes` implied by `-D warnings`
error: aborting due to previous error