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20 lines
314 B
Rust
20 lines
314 B
Rust
//@ check-pass
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// Make sure that a `stmt` nonterminal does not eagerly match against
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// a `pat`, since this will always cause a parse error...
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macro_rules! m {
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($pat:pat) => {};
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($stmt:stmt) => {};
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}
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macro_rules! m2 {
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($stmt:stmt) => {
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m! { $stmt }
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};
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}
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m2! { let x = 1 }
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fn main() {}
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