js/src/tests/test262/language/statements/try/dstr/obj-ptrn-prop-id-get-value-err.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

// This file was procedurally generated from the following sources:
// - src/dstr-binding/obj-ptrn-prop-id-get-value-err.case
// - src/dstr-binding/error/try.template
/*---
description: Error thrown when accessing the corresponding property of the value object (try statement)
esid: sec-runtime-semantics-catchclauseevaluation
features: [destructuring-binding]
flags: [generated]
info: |
    Catch : catch ( CatchParameter ) Block

    [...]
    5. Let status be the result of performing BindingInitialization for
       CatchParameter passing thrownValue and catchEnv as arguments.
    [...]

    13.3.3.7 Runtime Semantics: KeyedBindingInitialization

    BindingElement : BindingPattern Initializeropt

    1. Let v be GetV(value, propertyName).
    2. ReturnIfAbrupt(v).
---*/
var initEvalCount = 0;
var poisonedProperty = Object.defineProperty({}, 'poisoned', {
  get: function() {
    throw new Test262Error();
  }
});

assert.throws(Test262Error, function() {
  try {
    throw poisonedProperty;
  } catch ({ poisoned: x = ++initEvalCount }) {}
});

assert.sameValue(initEvalCount, 0);

reportCompare(0, 0);