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//@ edition:2018
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struct Xyz {
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a: u64,
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}
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trait Foo {}
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impl Xyz {
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async fn do_sth<'a>(
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foo: &dyn Foo, bar: &'a dyn Foo
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) -> &dyn Foo //~ ERROR missing lifetime specifier
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{
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//~^ ERROR explicit lifetime required in the type of `foo` [E0621]
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foo
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}
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}
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fn main() {}
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