target-cover-id.js (875B)
1 // Copyright 2009 the Sputnik authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 /*--- 4 esid: sec-assignment-operators-static-semantics-early-errors 5 es6id: 12.14.1 6 es5id: 11.1.6_A3_T5 7 description: Applied to a "covered" IdentifierReference 8 info: | 9 AssignmentExpression : LeftHandSideExpression = AssignmentExpression 10 11 - It is an early Reference Error if LeftHandSideExpression is neither an 12 ObjectLiteral nor an ArrayLiteral and IsValidSimpleAssignmentTarget of 13 LeftHandSideExpression is false. 14 15 Static Semantics: IsValidSimpleAssignmentTarget 16 17 IdentifierReference : Identifier 18 19 1. If this IdentifierReference is contained in strict mode code and 20 StringValue of Identifier is "eval" or "arguments", return false. 21 2. Return true. 22 ---*/ 23 24 var x; 25 26 (x) = 1; 27 28 assert.sameValue(x, 1); 29 30 reportCompare(0, 0);