{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"l1.primitive()"}]}
                l1.primitive() == r1.primitive() && l2.primitive() == r2.primitive()
            (BackendRepr::ScalarPair(l1, l2), BackendRepr::ScalarPair(r1, r2)) => {
            }