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14 lines
171 B
Rust
14 lines
171 B
Rust
//@ check-pass
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#![warn(unused)]
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macro_rules! m {
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($a:tt $b:tt) => {
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$b $a;
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}
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}
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fn main() {
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m!(S struct); //~ WARN struct `S` is never constructed
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}
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