michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  */
michael@0: 
michael@0: var gTestfile = 'destructuring-__proto__-shorthand-assignment.js';
michael@0: var BUGNUMBER = 963641;
michael@0: var summary = "{ __proto__ } should work as a destructuring assignment pattern";
michael@0: 
michael@0: print(BUGNUMBER + ": " + summary);
michael@0: 
michael@0: /**************
michael@0:  * BEGIN TEST *
michael@0:  **************/
michael@0: 
michael@0: function objectWithProtoProperty(v)
michael@0: {
michael@0:   var obj = {};
michael@0:   return Object.defineProperty(obj, "__proto__",
michael@0:                                {
michael@0:                                  enumerable: true,
michael@0:                                  configurable: true,
michael@0:                                  writable: true,
michael@0:                                  value: v
michael@0:                                });
michael@0: }
michael@0: 
michael@0: var { __proto__ } = objectWithProtoProperty(42);
michael@0: assertEq(__proto__, 42);
michael@0: 
michael@0: ({ __proto__ } = objectWithProtoProperty(17));
michael@0: assertEq(__proto__, 17);
michael@0: 
michael@0: function nested()
michael@0: {
michael@0:   var { __proto__ } = objectWithProtoProperty("fnord");
michael@0:   assertEq(__proto__, "fnord");
michael@0: 
michael@0:   ({ __proto__ } = objectWithProtoProperty(undefined));
michael@0:   assertEq(__proto__, undefined);
michael@0: }
michael@0: nested();
michael@0: 
michael@0: /******************************************************************************/
michael@0: 
michael@0: if (typeof reportCompare === "function")
michael@0:   reportCompare(true, true);
michael@0: 
michael@0: print("Tests complete");