mirror of https://github.com/rust-lang/rust
16 lines
446 B
Rust
16 lines
446 B
Rust
#![feature(type_alias_impl_trait)]
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trait Trait<'a> { type Assoc; }
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impl<'a> Trait<'a> for () { type Assoc = &'a str; }
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type WithoutLt = impl Sized;
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fn without_lt() -> impl for<'a> Trait<'a, Assoc = WithoutLt> {}
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//~^ ERROR captures lifetime that does not appear in bounds
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type WithLt<'a> = impl Sized + 'a;
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fn with_lt() -> impl for<'a> Trait<'a, Assoc = WithLt<'a>> {}
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//~^ ERROR expected generic lifetime parameter, found `'a`
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fn main() {}
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