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20 lines
406 B
Rust
20 lines
406 B
Rust
//@ run-pass
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pub struct Outer<T: Trait>(T);
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pub struct Inner<'a> { value: &'a bool }
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pub trait Trait {
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type Error;
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fn ready(self) -> Self::Error;
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}
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impl<'a> Trait for Inner<'a> {
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type Error = Outer<Inner<'a>>;
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fn ready(self) -> Outer<Inner<'a>> { Outer(self) }
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}
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fn main() {
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let value = true;
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let inner = Inner { value: &value };
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assert_eq!(inner.ready().0.value, &value);
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}
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