obj-ptrn-list-err.js (1208B)
1 // This file was procedurally generated from the following sources: 2 // - src/dstr-binding/obj-ptrn-list-err.case 3 // - src/dstr-binding/error/var-stmt.template 4 /*--- 5 description: Binding property list evaluation is interrupted by an abrupt completion (`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 13.3.3.5 Runtime Semantics: BindingInitialization 19 20 BindingPropertyList : BindingPropertyList , BindingProperty 21 22 1. Let status be the result of performing BindingInitialization for 23 BindingPropertyList using value and environment as arguments. 24 2. ReturnIfAbrupt(status). 25 ---*/ 26 var initCount = 0; 27 function thrower() { 28 throw new Test262Error(); 29 } 30 31 assert.throws(Test262Error, function() { 32 var { a, b = thrower(), c = ++initCount } = {}; 33 }); 34 35 assert.sameValue(initCount, 0); 36 37 reportCompare(0, 0);