14 lines
267 B
Rust
14 lines
267 B
Rust
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macro_rules! funny {
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($a:expr, $b:ident) => {
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match [1, 2] {
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[$a, $b] => {}
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}
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};
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}
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fn main() {
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funny!(a, a);
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//~^ ERROR cannot find value `a` in this scope
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//~| ERROR arbitrary expressions aren't allowed in patterns
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}
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