rust/tests/ui/macros/issue-44127.rs

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2019-02-25 23:55:08 +00:00
//@ run-pass
#![feature(decl_macro)]
pub struct Foo {
bar: u32,
}
pub macro pattern($a:pat) {
Foo { bar: $a }
}
fn main() {
match (Foo { bar: 3 }) {
pattern!(3) => println!("Test OK"),
_ => unreachable!(),
}
}