whitespace.js (974B)
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 /*--- 5 description: White Space between LeftHandSideExpression and "--" are allowed 6 es5id: 11.3.2_A1.2_T1 7 esid: sec-postfix-decrement-operator 8 ---*/ 9 10 var x = 0; 11 12 assert.sameValue(x --, 0, 'U+0009 (expression)'); 13 assert.sameValue(x, -1, 'U+0009 (side effect)'); 14 15 assert.sameValue(x--, -1, 'U+000B (expression)'); 16 assert.sameValue(x, -2, 'U+000B (side effect)'); 17 18 assert.sameValue(x--, -2, 'U+000C (expression)'); 19 assert.sameValue(x, -3, 'U+000C (side effect)'); 20 21 assert.sameValue(x --, -3, 'U+0020 (expression)'); 22 assert.sameValue(x, -4, 'U+0020 (side effect)'); 23 24 assert.sameValue(x --, -4, 'U+00A0 (expression)'); 25 assert.sameValue(x, -5, 'U+00A0 (side effect)'); 26 27 assert.sameValue(x --, -5, 'U+0009U+000BU+000CU+0020U+00A0 (expression)'); 28 assert.sameValue(x, -6, 'U+0009U+000BU+000CU+0020U+00A0 (side effect)'); 29 30 reportCompare(0, 0);