21 lines
520 B
Rust
21 lines
520 B
Rust
fn main() {
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let x: ~[(int, int)] = ~[];
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match x {
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[a, (2, 3), _] => (),
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[(1, 2), (2, 3), b] => (), //~ ERROR unreachable pattern
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_ => ()
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}
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match [~"foo", ~"bar", ~"baz"] {
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[a, _, _, .._] => { io::println(a); }
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[~"foo", ~"bar", ~"baz", ~"foo", ~"bar"] => { } //~ ERROR unreachable pattern
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_ => { }
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}
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match ['a', 'b', 'c'] {
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['a', 'b', 'c', .._tail] => {}
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['a', 'b', 'c'] => {} //~ ERROR unreachable pattern
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_ => {}
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}
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}
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