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=== tests/cases/conformance/es6/destructuring/iterableArrayPattern20.ts ===
class Bar { x }
>Bar : Bar
>x : any
class Foo extends Bar { y }
>Foo : Foo
>Bar : Bar
>y : any
class FooArrayIterator {
>FooArrayIterator : FooArrayIterator
next() {
>next : () => { value: Foo[]; done: boolean; }
return {
>{ value: [new Foo], done: false } : { value: Foo[]; done: boolean; }
value: [new Foo],
>value : Foo[]
>[new Foo] : Foo[]
>new Foo : Foo
>Foo : typeof Foo
done: false
>done : boolean
>false : false
};
}
[Symbol.iterator]() {
>[Symbol.iterator] : () => this
>Symbol.iterator : symbol
>Symbol : SymbolConstructor
>iterator : symbol
return this;
>this : this
}
}
function fun(...[[a = new Foo], b = [new Foo]]: Bar[][]) { }
>fun : (...[[a], b]: Bar[][]) => void
>a : Bar
>new Foo : Foo
>Foo : typeof Foo
>b : Bar[]
>[new Foo] : Foo[]
>new Foo : Foo
>Foo : typeof Foo
fun(...new FooArrayIterator);
>fun(...new FooArrayIterator) : void
>fun : (...[[a], b]: Bar[][]) => void
>...new FooArrayIterator : Foo[]
>new FooArrayIterator : FooArrayIterator
>FooArrayIterator : typeof FooArrayIterator
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