obj-ptrn-prop-id-get-value-err.js (1201B)
1 // This file was procedurally generated from the following sources: 2 // - src/dstr-binding/obj-ptrn-prop-id-get-value-err.case 3 // - src/dstr-binding/error/var-stmt.template 4 /*--- 5 description: Error thrown when accessing the corresponding property of the value object (`var` statement) 6 esid: sec-variable-statement-runtime-semantics-evaluation 7 features: [destructuring-binding] 8 flags: [generated] 9 info: | 10 VariableDeclaration : BindingPattern Initializer 11 12 1. Let rhs be the result of evaluating Initializer. 13 2. Let rval be GetValue(rhs). 14 3. ReturnIfAbrupt(rval). 15 4. Return the result of performing BindingInitialization for 16 BindingPattern passing rval and undefined as arguments. 17 18 13.3.3.7 Runtime Semantics: KeyedBindingInitialization 19 20 BindingElement : BindingPattern Initializeropt 21 22 1. Let v be GetV(value, propertyName). 23 2. ReturnIfAbrupt(v). 24 ---*/ 25 var initEvalCount = 0; 26 var poisonedProperty = Object.defineProperty({}, 'poisoned', { 27 get: function() { 28 throw new Test262Error(); 29 } 30 }); 31 32 assert.throws(Test262Error, function() { 33 var { poisoned: x = ++initEvalCount } = poisonedProperty; 34 }); 35 36 assert.sameValue(initEvalCount, 0); 37 38 reportCompare(0, 0);