michael@0: function testScanOne() {
michael@0:   function f(v, p) { throw "This should never be called."; }
michael@0:   var p = [1];
michael@0:   var s = p.scanPar(f);
michael@0:   assertEq(s[0], 1);
michael@0:   assertEq(s[0], p.reducePar(f));
michael@0: }
michael@0: 
michael@0: if (getBuildConfiguration().parallelJS)
michael@0:   testScanOne();