{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"Rvalue::NullaryOp(NullOp::SizeOf"}]}
            Rvalue::NullaryOp(NullOp::SizeOf | NullOp::AlignOf | NullOp::OffsetOf(..), _) => {
            }
                Ok(Ty::usize_ty())