mirror of https://github.com/rust-lang/rust
23 lines
381 B
Rust
23 lines
381 B
Rust
trait Trait<'a> {
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type Out;
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fn call(&'a self) -> Self::Out;
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}
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struct X(());
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impl<'a> Trait<'a> for X {
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type Out = ();
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fn call(&'a self) -> Self::Out {
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()
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}
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}
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fn f() -> impl for<'a> Trait<'a, Out = impl Sized + 'a> {
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//~^ ERROR `impl Trait` cannot capture higher-ranked lifetime from outer `impl Trait`
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X(())
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}
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fn main() {
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let _ = f();
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}
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