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13 lines
323 B
Rust
13 lines
323 B
Rust
trait Trait1<'a> {}
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trait Trait2<'a, 'b> {}
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fn f() where
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for<'a> dyn Trait1<'a>: Trait1<'a>, // OK
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(dyn for<'a> Trait1<'a>): Trait1<'a>,
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//~^ ERROR use of undeclared lifetime name `'a`
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for<'a> dyn for<'b> Trait2<'a, 'b>: Trait2<'a, 'b>,
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//~^ ERROR use of undeclared lifetime name `'b`
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{}
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fn main() {}
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