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https://github.com/rust-lang/rust
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18 lines
253 B
Rust
18 lines
253 B
Rust
//@ run-pass
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#![allow(dead_code)]
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#[macro_export]
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macro_rules! state {
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( $( $name:ident : $field:ty )* ) => (
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#[derive(Default)]
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struct State {
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$($name : $field),*
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}
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)
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}
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state! { x: i64 }
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pub fn main() {
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}
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