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23 lines
339 B
Rust
23 lines
339 B
Rust
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// edition:2018
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// check-pass
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trait Trait<Input> {
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type Output;
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}
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async fn walk<F>(filter: F)
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where
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for<'a> F: Trait<&'a u32> + 'a,
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for<'a> <F as Trait<&'a u32>>::Output: 'a,
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{
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}
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async fn walk2<F: 'static>(filter: F)
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where
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for<'a> F: Trait<&'a u32> + 'a,
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for<'a> <F as Trait<&'a u32>>::Output: 'a,
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{
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}
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fn main() {}
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