rust-clippy/tests/ui/match_wildcard_for_single_variants.fixed

59 lines
1 KiB
Rust

// run-rustfix
#![warn(clippy::match_wildcard_for_single_variants)]
#![allow(dead_code)]
enum Foo {
A,
B,
C,
}
enum Color {
Red,
Green,
Blue,
Rgb(u8, u8, u8),
}
fn main() {
let f = Foo::A;
match f {
Foo::A => {},
Foo::B => {},
Foo::C => {},
}
let color = Color::Red;
// check exhaustive bindings
match color {
Color::Red => {},
Color::Green => {},
Color::Rgb(_r, _g, _b) => {},
Color::Blue => {},
}
// check exhaustive wild
match color {
Color::Red => {},
Color::Green => {},
Color::Rgb(..) => {},
Color::Blue => {},
}
match color {
Color::Red => {},
Color::Green => {},
Color::Rgb(_, _, _) => {},
Color::Blue => {},
}
// shouldn't lint as there is one missing variant
// and one that isn't exhaustively covered
match color {
Color::Red => {},
Color::Green => {},
Color::Rgb(255, _, _) => {},
_ => {},
}
}