{"ast_node_type":"other","tokens":[{"end":106,"kind":"keyword","start":0,"text":"///"}]}
    /// Returns the binders in scope and the type of `Binder` that should be created for a poly trait ref.
impl<'a, 'tcx> BoundVarContext<'a, 'tcx> {
    fn poly_trait_ref_binder_info(&mut self) -> (Vec<ty::BoundVariableKind>, BinderScopeType) {