René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Destructuring array into an object is assignable to an array type","articleBody":"**TypeScript Version:**  3.8.0-dev.20191026\r\n\r\n**Search Terms:**\r\n- array destructuring object\r\n- array destructure assign\r\n\r\n**Code**\r\n\r\n```ts\r\nlet bar = [1, 2, 3]\r\n\r\nlet foo: any[] = { ...bar }\r\n\r\nconsole.log(Array.isArray(foo)) // false\r\n```\r\n\r\n**Expected behavior:** Typescript errors about type mismatch.\r\n\r\n**Actual behavior:** Typescript does neither warn nor error about this and `foo` is no longer an array.\r\n\r\n**Playground Link:** https://www.typescriptlang.org/play/?ts=3.8.0-dev.20191026\u0026ssl=1\u0026ssc=18\u0026pln=1\u0026pc=8#code/DYUwLgBARghgThAvBA2gRgDQQExYMwC6AUEaJAGYD2lAXBDAHYCeKBSEA3hAHS+wIBfEgGNKDAM6VQ3YJQDmACgCCcODCbcAluJVqmCqpQCURiAHozEcjGDiQQA\r\n\r\n**Related Issues:** #14768","author":{"url":"https://github.com/strawberry-choco","@type":"Person","name":"strawberry-choco"},"datePublished":"2019-10-28T19:53:03.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/34780/TypeScript/issues/34780"}