	__nest__ (
		__all__,
		'tuple_assignment', {
			__all__: {
				__inited__: false,
				__init__: function (__all__) {
					var run = function (autoTester) {
						var __left0__ = tuple ([tuple ([1, 2]), 'santa-claus', new set ([3, 4]), 5]);
						var a = __left0__ [0][0];
						var b = __left0__ [0][1];
						var santa = __left0__ [1];
						var c = __left0__ [2][0];
						var d = __left0__ [2][1];
						var e = __left0__ [3];
						autoTester.check (a, b, c, d, e, santa);
						for (var [i, x] of enumerate (tuple ([0.5, 1.5, 2.5, 3.5]))) {
							autoTester.check (i, x);
						}
						var __left0__ = tuple ([3.14, 2.74]);
						var e = __left0__ [0];
						var pi = __left0__ [1];
						var __left0__ = tuple ([pi, e]);
						var e = __left0__ [0];
						var pi = __left0__ [1];
						autoTester.check (e, pi);
						var f = function () {
							return function () {
								var __accu0__ = [];
								for (var i = 7000; i < 10000; i += 1000) {
									__accu0__.append (tuple ([i, 2 * i]));
								}
								return __accu0__;
							} ();
						};
						var g = function () {
							return f;
						};
						var __left0__ = g () ();
						var k = __left0__ [0][0];
						var l = __left0__ [0][1];
						var m = __left0__ [1][0];
						var n = __left0__ [1][1];
						var o = __left0__ [2][0];
						var p = __left0__ [2][1];
						autoTester.check (k, l, m, n, o, p);
					};
					__pragma__ ('<all>')
						__all__.run = run;
					__pragma__ ('</all>')
				}
			}
		}
	);
