{"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"Rvalue::Discriminant(rhs)"}]}
            Rvalue::Discriminant(rhs) => {
            Rvalue::CopyForDeref(rhs) => self.process_operand(bb, lhs, &Operand::Copy(*rhs), state),
                let Some(rhs) = self.map.find_discr(rhs.as_ref()) else { return };