rust/tests/ui/implied-bounds/implied-bounds-entailment-wf-vars-issue-114783-2.rs
2024-02-16 20:02:50 +00:00

27 lines
371 B
Rust

//@ check-pass
trait AsBufferView {
type Device;
}
trait Error {
type Span;
}
trait Foo {
type Error: Error;
fn foo(&self) -> &<Self::Error as Error>::Span;
}
impl<D: Error, VBuf0> Foo for VBuf0
where
VBuf0: AsBufferView<Device = D>,
{
type Error = D;
fn foo(&self) -> &<Self::Error as Error>::Span {
todo!()
}
}
fn main() {}