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32 lines
894 B
Rust
32 lines
894 B
Rust
#![deny(unreachable_patterns)]
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fn main() {
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let s = &["0x00"; 4][..]; //Slice of any value
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const MAGIC_TEST: &[&str] = &["4", "5", "6", "7"]; //Const slice to pattern match with
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match s {
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MAGIC_TEST => (),
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["0x00", "0x00", "0x00", "0x00"] => (),
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["4", "5", "6", "7"] => (), //~ ERROR unreachable pattern
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_ => (),
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}
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match s {
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["0x00", "0x00", "0x00", "0x00"] => (),
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MAGIC_TEST => (),
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["4", "5", "6", "7"] => (), //~ ERROR unreachable pattern
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_ => (),
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}
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match s {
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["0x00", "0x00", "0x00", "0x00"] => (),
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["4", "5", "6", "7"] => (),
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MAGIC_TEST => (), //~ ERROR unreachable pattern
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_ => (),
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}
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const FOO: [&str; 1] = ["boo"];
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match ["baa"] {
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["0x00"] => (),
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["boo"] => (),
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FOO => (), //~ ERROR unreachable pattern
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_ => (),
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}
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}
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