{"action":"closed","issue":{"url":"https://api.github.com/repos/facebook/flow/issues/1262","labels_url":"https://api.github.com/repos/facebook/flow/issues/1262/labels{/name}","comments_url":"https://api.github.com/repos/facebook/flow/issues/1262/comments","events_url":"https://api.github.com/repos/facebook/flow/issues/1262/events","html_url":"https://github.com/facebook/flow/issues/1262","id":125849669,"number":1262,"title":"Type annotations break type safety ","user":{"login":"aldendaniels","id":4658558,"avatar_url":"https://avatars.githubusercontent.com/u/4658558?v=3","gravatar_id":"","url":"https://api.github.com/users/aldendaniels","html_url":"https://github.com/aldendaniels","followers_url":"https://api.github.com/users/aldendaniels/followers","following_url":"https://api.github.com/users/aldendaniels/following{/other_user}","gists_url":"https://api.github.com/users/aldendaniels/gists{/gist_id}","starred_url":"https://api.github.com/users/aldendaniels/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aldendaniels/subscriptions","organizations_url":"https://api.github.com/users/aldendaniels/orgs","repos_url":"https://api.github.com/users/aldendaniels/repos","events_url":"https://api.github.com/users/aldendaniels/events{/privacy}","received_events_url":"https://api.github.com/users/aldendaniels/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-01-10T22:24:55Z","updated_at":"2016-01-11T00:09:31Z","closed_at":"2016-01-11T00:09:30Z","body":"**Warns** (Correct):\r\n```javascript\r\nconst noop = (n) => n;\r\nconst num:number = noop('NOT A NUMBER');\r\n// \"String. This type is incompatible with number\"\r\n```\r\n\r\n**Passes** (Incorrect):\r\n```javascript\r\nconst noop = (n:any) => n;\r\nconst num:number = noop('NOT A NUMBER');\r\n// \"Found 0 errors\"\r\n```"}}