michael@0: if (!getBuildConfiguration().parallelJS)
michael@0:   quit(0);
michael@0: 
michael@0: x = [];
michael@0: Array.prototype.push.call(x, 2);
michael@0: y = x.mapPar(function() {});
michael@0: Object.defineProperty(y, 3, {
michael@0:     get: (function() {
michael@0:         try {
michael@0:             Int8Array(y);
michael@0:             x.reducePar(function() {});
michael@0:         } catch (e) { print(e); }
michael@0:     })
michael@0: });
michael@0: y + '';