rust/tests/ui/almost_complete_letter_range.rs
2022-05-30 23:20:04 -04:00

67 lines
1.1 KiB
Rust

// run-rustfix
// edition:2018
#![feature(custom_inner_attributes)]
#![feature(exclusive_range_pattern)]
#![feature(stmt_expr_attributes)]
#![warn(clippy::almost_complete_letter_range)]
#![allow(ellipsis_inclusive_range_patterns)]
macro_rules! a {
() => {
'a'
};
}
fn main() {
#[rustfmt::skip]
{
let _ = ('a') ..'z';
let _ = 'A' .. ('Z');
}
let _ = 'b'..'z';
let _ = 'B'..'Z';
let _ = (b'a')..(b'z');
let _ = b'A'..b'Z';
let _ = b'b'..b'z';
let _ = b'B'..b'Z';
let _ = a!()..'z';
let _ = match 0u8 {
b'a'..b'z' if true => 1,
b'A'..b'Z' if true => 2,
b'b'..b'z' => 3,
b'B'..b'Z' => 4,
_ => 5,
};
let _ = match 'x' {
'a'..'z' if true => 1,
'A'..'Z' if true => 2,
'b'..'z' => 3,
'B'..'Z' => 4,
_ => 5,
};
}
fn _under_msrv() {
#![clippy::msrv = "1.25"]
let _ = match 'a' {
'a'..'z' => 1,
_ => 2,
};
}
fn _meets_msrv() {
#![clippy::msrv = "1.26"]
let _ = 'a'..'z';
let _ = match 'a' {
'a'..'z' => 1,
_ => 2,
};
}