{"ast_node_type":"other","tokens":[{"end":106,"kind":"keyword","start":0,"text":"expect_assoc_item_constraint,"}]}
        expect_assoc_item_constraint,  &'hir AssocItemConstraint<'hir>,  Node::AssocItemConstraint(n),  n;
        expect_ty,            &'hir Ty<'hir>,           Node::Ty(n),           n;
        expect_trait_ref,     &'hir TraitRef<'hir>,     Node::TraitRef(n),     n;