// This file was procedurally generated from the following sources: // - src/dstr-binding/ary-init-iter-get-err-array-prototype.case // - src/dstr-binding/error/for-of-const.template /*--- description: Abrupt completion returned by GetIterator (for-of statement) esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation features: [Symbol.iterator, 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. [...] Runtime Semantics: BindingInitialization BindingPattern : ArrayBindingPattern 1. Let iteratorRecord be ? GetIterator(value). GetIterator ( obj [ , hint [ , method ] ] ) [...] 4. Let iterator be ? Call(method, obj). Call ( F, V [ , argumentsList ] ) [...] 2. If IsCallable(F) is false, throw a TypeError exception. ---*/ delete Array.prototype[Symbol.iterator]; assert.throws(TypeError, function() { for (const [x, y, z] of [[1, 2, 3]]) { return; } }); reportCompare(0, 0);