michael@0: // Copyright 2009 the Sputnik authors.  All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * In ES5, First expression should be evaluated first.
michael@0:  *
michael@0:  * @path ch11/11.8/11.8.3/S11.8.3_A2.3_T1.js
michael@0:  * @description Checking that operands of a "<=" evaluate left-to-right
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: var x = { valueOf: function () { throw "x"; } };
michael@0: var y = { valueOf: function () { throw "y"; } };
michael@0: try {
michael@0:    x <= y;
michael@0:    $ERROR('#1.1: Should have thrown');
michael@0: } catch (e) {
michael@0:    if (e === "y") {
michael@0:      $ERROR('#1.2: First expression should be evaluated first');
michael@0:    } else {
michael@0:      if (e !== "x") {
michael@0:        $ERROR('#1.3: Failed with: ' + e);
michael@0:      }
michael@0:    }
michael@0: }
michael@0: