// This file was procedurally generated from the following sources: // - src/dstr-binding/ary-ptrn-elem-ary-rest-init.case // - src/dstr-binding/default/try.template /*--- description: BindingElement with array binding pattern and initializer is used (try statement) esid: sec-runtime-semantics-catchclauseevaluation features: [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 BindingElement : BindingPatternInitializer opt [...] 2. If iteratorRecord.[[done]] is true, let v be undefined. 3. If Initializer is present and v is undefined, then a. Let defaultValue be the result of evaluating Initializer. b. Let v be ? GetValue(defaultValue). 4. Return the result of performing BindingInitialization of BindingPattern with v and environment as the arguments. ---*/ var values = [2, 1, 3]; var ranCatch = false; try { throw []; } catch ([[...x] = values]) { assert(Array.isArray(x)); assert.sameValue(x[0], 2); assert.sameValue(x[1], 1); assert.sameValue(x[2], 3); assert.sameValue(x.length, 3); assert.notSameValue(x, values); ranCatch = true; } assert(ranCatch, 'executed `catch` block'); reportCompare(0, 0);