{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"///"}]}
    /// `T: for<'a>  Foo<Bar: for<'b> Baz<'a, 'b>>`, then the `for<'b>` scope
    /// and don't increase the late bound depth. If you had
    /// would be `Concatenating`. This also used in trait refs in where clauses