obj-prop-put-prop-ref-user-err.js (1364B)
1 // This file was procedurally generated from the following sources: 2 // - src/dstr-assignment/obj-prop-put-prop-ref-user-err.case 3 // - src/dstr-assignment/error/for-of.template 4 /*--- 5 description: Any error raised as a result of setting the value should be forwarded to the runtime. (For..of statement) 6 esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation 7 features: [destructuring-binding] 8 flags: [generated] 9 info: | 10 IterationStatement : 11 for ( LeftHandSideExpression of AssignmentExpression ) Statement 12 13 1. Let keyResult be the result of performing ? ForIn/OfHeadEvaluation(« », 14 AssignmentExpression, iterate). 15 2. Return ? ForIn/OfBodyEvaluation(LeftHandSideExpression, Statement, 16 keyResult, assignment, labelSet). 17 18 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation 19 20 [...] 21 4. If destructuring is true and if lhsKind is assignment, then 22 a. Assert: lhs is a LeftHandSideExpression. 23 b. Let assignmentPattern be the parse of the source text corresponding to 24 lhs using AssignmentPattern as the goal symbol. 25 [...] 26 ---*/ 27 var x = { 28 set y(val) { 29 throw new Test262Error(); 30 } 31 }; 32 33 var counter = 0; 34 35 assert.throws(Test262Error, function() { 36 for ({ a: x.y } of [{ a: 23 }]) { 37 counter += 1; 38 } 39 counter += 1; 40 }); 41 42 assert.sameValue(counter, 0); 43 44 reportCompare(0, 0);