// This file was procedurally generated from the following sources: // - src/dstr-binding/ary-ptrn-elision-iter-close.case // - src/dstr-binding/iter-close/for-of-let.template /*--- description: The iterator is properly consumed by the destructuring pattern (for-of statement) esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation features: [generators, destructuring-binding] flags: [generated] info: | IterationStatement : for ( ForDeclaration of AssignmentExpression ) Statement [...] 3. Return ForIn/OfBodyEvaluation(ForDeclaration, Statement, keyResult, lexicalBinding, labelSet). 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation [...] 3. Let destructuring be IsDestructuring of lhs. [...] 5. Repeat [...] h. If destructuring is false, then [...] i. Else i. If lhsKind is assignment, then [...] ii. Else if lhsKind is varBinding, then [...] iii. Else, 1. Assert: lhsKind is lexicalBinding. 2. Assert: lhs is a ForDeclaration. 3. Let status be the result of performing BindingInitialization for lhs passing nextValue and iterationEnv as arguments. [...] ---*/ const iter = (function* () { yield; yield; })(); function fn() { for (let [,] of [iter]) { return; } } fn(); assert.sameValue(iter.next().done, true, 'iteration occurred as expected'); reportCompare(0, 0);