// This file was procedurally generated from the following sources: // - src/dstr-assignment/obj-rest-skip-non-enumerable.case // - src/dstr-assignment/default/for-of.template /*--- description: Rest object doesn't contain non-enumerable properties (For..of statement) esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation features: [object-rest, destructuring-binding] flags: [generated] includes: [propertyHelper.js] info: | IterationStatement : for ( LeftHandSideExpression of AssignmentExpression ) Statement 1. Let keyResult be the result of performing ? ForIn/OfHeadEvaluation(« », AssignmentExpression, iterate). 2. Return ? ForIn/OfBodyEvaluation(LeftHandSideExpression, Statement, keyResult, assignment, labelSet). 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation [...] 4. If destructuring is true and if lhsKind is assignment, then a. Assert: lhs is a LeftHandSideExpression. b. Let assignmentPattern be the parse of the source text corresponding to lhs using AssignmentPattern as the goal symbol. [...] ---*/ var rest; var obj = {a: 3, b: 4}; Object.defineProperty(obj, "x", { value: 4, enumerable: false }); var counter = 0; for ({...rest} of [obj]) { assert.sameValue(Object.getOwnPropertyDescriptor(rest, "x"), undefined); verifyProperty(rest, "a", { enumerable: true, writable: true, configurable: true, value: 3 }); verifyProperty(rest, "b", { enumerable: true, writable: true, configurable: true, value: 4 }); counter += 1; } assert.sameValue(counter, 1); reportCompare(0, 0);