File: issue-81712-cyclic-traits.rs

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rustc 1.70.0%2Bdfsg1-9
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// Regression test for #81712.

trait A {
    type BType: B<AType = Self>;
}

trait B {
    type AType: A<BType = Self>;
}
trait C {
    type DType<T>: D<T, CType = Self>;
}
trait D<T> {
    type CType: C<DType = Self>;
    //~^ ERROR missing generics for associated type
}

fn main() {}