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tests/cases/conformance/es6/destructuring/iterableArrayPattern17.ts(1,17): error TS2501: A rest element cannot contain a binding pattern.
tests/cases/conformance/es6/destructuring/iterableArrayPattern17.ts(2,5): error TS2345: Argument of type 'FooIterator' is not assignable to parameter of type 'Bar'.
Property 'x' is missing in type 'FooIterator'.
==== tests/cases/conformance/es6/destructuring/iterableArrayPattern17.ts (2 errors) ====
function fun(...[a, b]: Bar[]) { }
~~~~~~
!!! error TS2501: A rest element cannot contain a binding pattern.
fun(new FooIterator);
~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type 'FooIterator' is not assignable to parameter of type 'Bar'.
!!! error TS2345: Property 'x' is missing in type 'FooIterator'.
class Bar { x }
class Foo extends Bar { y }
class FooIterator {
next() {
return {
value: new Foo,
done: false
};
}
[Symbol.iterator]() {
return this;
}
}
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