Исправление x3al, (текущая версия) :
var suspend = require('suspend'),
resume = suspend.resume;
suspend.run(function*() {
console.log((yield slowProcedure(10, 20, resume())) + (yield slowProcedure(30, 40, resume())));
});Исходная версия x3al, :
var suspend = require('suspend'), resume = suspend.resume;
suspend.run(function*() { console.log((yield slowProcedure(10, 20, resume())) + (yield slowProcedure(30, 40, resume()))); });