16 lines
245 B
Rust
16 lines
245 B
Rust
// revisions: rust2015 rust2018
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//[rust2018] edition:2018
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trait WithType<T> {}
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trait WithRegion<'a> { }
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trait Foo { }
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impl<T> Foo for Vec<T>
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where
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T: WithRegion<'_>
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//[rust2015,rust2018]~^ ERROR `'_` cannot be used here
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{ }
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fn main() {}
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