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https://github.com/rust-lang/rust
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18 lines
245 B
Rust
18 lines
245 B
Rust
//@ run-pass
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#![feature(decl_macro)]
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pub struct Foo {
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bar: u32,
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}
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pub macro pattern($a:pat) {
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Foo { bar: $a }
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}
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fn main() {
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match (Foo { bar: 3 }) {
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pattern!(3) => println!("Test OK"),
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_ => unreachable!(),
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}
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}
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