rust/tests/ui/byte_char_slices.fixed
Marcel Müller 88c4a22480
New Lint: byte_char_slices
This patch adds a new lint that checks for potentially harder to read
byte char slices: `&[b'a', b'b']` and suggests to replace them with the
easier to read `b"ab"` form.

Signed-Off-By: Marcel Müller <m.mueller@ifm.com>
Co-authored-by: Matthias Beyer <matthias.beyer@ifm.com>

Use iterator to skip validation

Signed-off-by: Marcel Müller <m.mueller@ifm.com>
Suggested-by: Alex Macleod <alex@macleod.io>

Convert quote escapes to proper form

Signed-off-by: Marcel Müller <m.mueller@ifm.com>

Add more convertable test cases

Signed-off-by: Marcel Müller <m.mueller@ifm.com>
2024-07-04 14:31:15 +02:00

14 lines
283 B
Rust

#![allow(unused)]
#![warn(clippy::byte_char_slices)]
fn main() {
let bad = b"abc";
let quotes = b"\"Hi";
let quotes = b"'Sup";
let escapes = b"\x42Esc";
let good = &[b'a', 0x42];
let good = [b'a', b'a'];
let good: u8 = [b'a', b'c'].into_iter().sum();
}