17 lines
318 B
Rust
17 lines
318 B
Rust
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#![allow(dead_code)]
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#![allow(unused_variables)]
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fn bug() {
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macro_rules! m {
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() => {
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_ //~ ERROR the placeholder `_` is not allowed within types on item signatures for structs
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};
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}
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struct S<T = m!()>(m!(), T)
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where
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T: Trait<m!()>;
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}
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trait Trait<T> {}
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fn main() {}
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