defaults-with-arguments.js (257B)
1 function f(a=1, b=2, c=3) { return arguments; } 2 var args = f(); 3 assertEq(args.length, 0); 4 assertEq("0" in args, false); 5 args = f(5, 6); 6 assertEq(args.length, 2); 7 assertEq(args[1], 6); 8 args = f(9, 8, 7, 6, 5); 9 assertEq(args.length, 5); 10 assertEq(args[4], 5);