diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/prefix-increment/S11.4.4_A5_T2.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/prefix-increment/S11.4.4_A5_T2.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/prefix-increment/S11.4.4_A5_T2.js b/js/src/tests/test262/language/expressions/prefix-increment/S11.4.4_A5_T2.js new file mode 100644 index 0000000000..f25459fe31 --- /dev/null +++ b/js/src/tests/test262/language/expressions/prefix-increment/S11.4.4_A5_T2.js @@ -0,0 +1,35 @@ +// Copyright (C) 2014 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: Operator ++x calls PutValue(lhs, newValue) +es5id: S11.4.4_A5_T2 +description: > + Evaluating LeftHandSideExpression lhs returns Reference type; Reference + base value is an environment record and environment record kind is + object environment record. PutValue(lhs, newValue) uses the initially + created Reference even if the environment binding is no longer present. + Binding in surrounding global environment record is not changed. +flags: [noStrict] +---*/ + +var x = 0; +var scope = { + get x() { + delete this.x; + return 2; + } +}; + +with (scope) { + ++x; +} + +if (scope.x !== 3) { + throw new Test262Error('#1: scope.x === 3. Actual: ' + (scope.x)); +} +if (x !== 0) { + throw new Test262Error('#2: x === 0. Actual: ' + (x)); +} + +reportCompare(0, 0); |