3 #![deny(clippy::wildcard_enum_match_arm)]
9 clippy::wildcard_in_or_patterns,
10 clippy::unnested_or_patterns,
11 clippy::diverging_sub_expression
14 use std::io::ErrorKind;
16 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
26 fn is_monochrome(self) -> bool {
28 Color::Red | Color::Green | Color::Blue => true,
29 Color::Rgb(r, g, b) => r | g == 0 || r | b == 0 || g | b == 0,
36 let color = Color::Rgb(0, 0, 127);
38 Color::Red => println!("Red"),
39 Color::Green | Color::Blue | Color::Rgb(..) | Color::Cyan => eprintln!("Not red"),
42 Color::Red => println!("Red"),
43 _not_red @ Color::Green | _not_red @ Color::Blue | _not_red @ Color::Rgb(..) | _not_red @ Color::Cyan => eprintln!("Not red"),
45 let _str = match color {
46 Color::Red => "Red".to_owned(),
47 not_red @ Color::Green | not_red @ Color::Blue | not_red @ Color::Rgb(..) | not_red @ Color::Cyan => format!("{:?}", not_red),
54 c if c.is_monochrome() => {},
55 Color::Rgb(_, _, _) => {},
57 let _str = match color {
59 c @ Color::Green | c @ Color::Blue | c @ Color::Rgb(_, _, _) | c @ Color::Cyan => "Not red",
62 Color::Rgb(r, _, _) if r > 0 => "Some red",
63 Color::Red | Color::Green | Color::Blue | Color::Rgb(..) | Color::Cyan => "No red",
66 Color::Red | Color::Green | Color::Blue | Color::Cyan => {},
69 let x: u8 = unimplemented!();
75 // We need to use an enum not defined in this test because non_exhaustive is ignored for the
76 // purposes of dead code analysis within a crate.
77 let error_kind = ErrorKind::NotFound;
79 ErrorKind::NotFound => {},
80 std::io::ErrorKind::PermissionDenied | std::io::ErrorKind::ConnectionRefused | std::io::ErrorKind::ConnectionReset | std::io::ErrorKind::ConnectionAborted | std::io::ErrorKind::NotConnected | std::io::ErrorKind::AddrInUse | std::io::ErrorKind::AddrNotAvailable | std::io::ErrorKind::BrokenPipe | std::io::ErrorKind::AlreadyExists | std::io::ErrorKind::WouldBlock | std::io::ErrorKind::InvalidInput | std::io::ErrorKind::InvalidData | std::io::ErrorKind::TimedOut | std::io::ErrorKind::WriteZero | std::io::ErrorKind::Interrupted | std::io::ErrorKind::Other | std::io::ErrorKind::UnexpectedEof | _ => {},
83 ErrorKind::NotFound => {},
84 ErrorKind::PermissionDenied => {},
85 ErrorKind::ConnectionRefused => {},
86 ErrorKind::ConnectionReset => {},
87 ErrorKind::ConnectionAborted => {},
88 ErrorKind::NotConnected => {},
89 ErrorKind::AddrInUse => {},
90 ErrorKind::AddrNotAvailable => {},
91 ErrorKind::BrokenPipe => {},
92 ErrorKind::AlreadyExists => {},
93 ErrorKind::WouldBlock => {},
94 ErrorKind::InvalidInput => {},
95 ErrorKind::InvalidData => {},
96 ErrorKind::TimedOut => {},
97 ErrorKind::WriteZero => {},
98 ErrorKind::Interrupted => {},
99 ErrorKind::Other => {},
100 ErrorKind::UnexpectedEof => {},