// This file was procedurally generated from the following sources: // - src/dstr-binding/ary-ptrn-elem-id-iter-step-err.case // - src/dstr-binding/error/try.template /*--- description: Error forwarding when IteratorStep returns an abrupt completion (try statement) esid: sec-runtime-semantics-catchclauseevaluation features: [Symbol.iterator, destructuring-binding] flags: [generated] info: | Catch : catch ( CatchParameter ) Block [...] 5. Let status be the result of performing BindingInitialization for CatchParameter passing thrownValue and catchEnv as arguments. [...] 13.3.3.6 Runtime Semantics: IteratorBindingInitialization SingleNameBinding : BindingIdentifier Initializeropt [...] 4. If iteratorRecord.[[done]] is false, then a. Let next be IteratorStep(iteratorRecord.[[iterator]]). b. If next is an abrupt completion, set iteratorRecord.[[done]] to true. c. ReturnIfAbrupt(next). ---*/ var g = {}; g[Symbol.iterator] = function() { return { next: function() { throw new Test262Error(); } }; }; assert.throws(Test262Error, function() { try { throw g; } catch ([x]) {} }); reportCompare(0, 0);