{"action":"created","issue":{"url":"https://api.github.com/repos/racket/typed-racket/issues/149","labels_url":"https://api.github.com/repos/racket/typed-racket/issues/149/labels{/name}","comments_url":"https://api.github.com/repos/racket/typed-racket/issues/149/comments","events_url":"https://api.github.com/repos/racket/typed-racket/issues/149/events","html_url":"https://github.com/racket/typed-racket/pull/149","id":86282931,"number":149,"title":"add newtypes","user":{"login":"AlexKnauth","id":6600123,"avatar_url":"https://avatars.githubusercontent.com/u/6600123?v=3","gravatar_id":"","url":"https://api.github.com/users/AlexKnauth","html_url":"https://github.com/AlexKnauth","followers_url":"https://api.github.com/users/AlexKnauth/followers","following_url":"https://api.github.com/users/AlexKnauth/following{/other_user}","gists_url":"https://api.github.com/users/AlexKnauth/gists{/gist_id}","starred_url":"https://api.github.com/users/AlexKnauth/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AlexKnauth/subscriptions","organizations_url":"https://api.github.com/users/AlexKnauth/orgs","repos_url":"https://api.github.com/users/AlexKnauth/repos","events_url":"https://api.github.com/users/AlexKnauth/events{/privacy}","received_events_url":"https://api.github.com/users/AlexKnauth/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":14,"created_at":"2015-06-08T18:30:13Z","updated_at":"2015-06-15T18:37:30Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/racket/typed-racket/pulls/149","html_url":"https://github.com/racket/typed-racket/pull/149","diff_url":"https://github.com/racket/typed-racket/pull/149.diff","patch_url":"https://github.com/racket/typed-racket/pull/149.patch"},"body":"inspired by haskell newtypes\r\nhttp://www.mail-archive.com/racket-users@googlegroups.com/msg27118.html\r\nhttps://www.haskell.org/tutorial/moretypes.html"},"comment":{"url":"https://api.github.com/repos/racket/typed-racket/issues/comments/112165267","html_url":"https://github.com/racket/typed-racket/pull/149#issuecomment-112165267","issue_url":"https://api.github.com/repos/racket/typed-racket/issues/149","id":112165267,"user":{"login":"AlexKnauth","id":6600123,"avatar_url":"https://avatars.githubusercontent.com/u/6600123?v=3","gravatar_id":"","url":"https://api.github.com/users/AlexKnauth","html_url":"https://github.com/AlexKnauth","followers_url":"https://api.github.com/users/AlexKnauth/followers","following_url":"https://api.github.com/users/AlexKnauth/following{/other_user}","gists_url":"https://api.github.com/users/AlexKnauth/gists{/gist_id}","starred_url":"https://api.github.com/users/AlexKnauth/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AlexKnauth/subscriptions","organizations_url":"https://api.github.com/users/AlexKnauth/orgs","repos_url":"https://api.github.com/users/AlexKnauth/repos","events_url":"https://api.github.com/users/AlexKnauth/events{/privacy}","received_events_url":"https://api.github.com/users/AlexKnauth/received_events","type":"User","site_admin":false},"created_at":"2015-06-15T18:37:30Z","updated_at":"2015-06-15T18:37:30Z","body":"And this also gives me the same error:\r\n```racket\r\n#lang typed/racket\r\n(let ()\r\n  (define-newtype Radians (radians Real))\r\n  \"nothing to do with anything\")\r\n```\r\n```\r\n. Type Checker: type mismatch\r\n  expected: Radians\r\n  given: Real in: (let () (define-newtype Radians (radians Real)) 5)\r\n```"}}