michael@0: // Arrow right-associativity.
michael@0: 
michael@0: var t = a => b => a;
michael@0: assertEq(t('A')('B'), 'A');
michael@0: 
michael@0: var curry = f => a => b => f(a, b);
michael@0: var curried_atan2 = curry(Math.atan2);
michael@0: assertEq(curried_atan2(0)(1), 0);