1856   function apply_blockopts(block, blockopts) {  argument
1857     if (typeof(blockopts) === 'number') {
1858       block.$$arity = blockopts;
1860     else if (typeof(blockopts) === 'object') {
1861       Object.assign(block, blockopts);
1897   Opal.send = function(recv, method, args, block, blockopts) {  argument
1909     return Opal.send2(recv, body, method, args, block, blockopts);
1912   Opal.send2 = function(recv, body, method, args, block, blockopts) {  argument
1918     apply_blockopts(block, blockopts);
1924   Opal.refined_send = function(refinement_groups, recv, method, args, block, blockopts) {  argument
1953             return Opal.send2(recv, body, method, args, block, blockopts);
1959     return Opal.send(recv, method, args, block, blockopts);
1962   Opal.lambda = function(block, blockopts) {  argument
1965     apply_blockopts(block, blockopts);
2007   Opal.def = function(obj, jsid, body, blockopts) {  argument
2008     apply_blockopts(body, blockopts);
2062   Opal.defs = function(obj, jsid, body, blockopts) {  argument
2063     apply_blockopts(body, blockopts);