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