{"action":"created","issue":{"url":"https://api.github.com/repos/ceylon/ceylon-spec/issues/1387","labels_url":"https://api.github.com/repos/ceylon/ceylon-spec/issues/1387/labels{/name}","comments_url":"https://api.github.com/repos/ceylon/ceylon-spec/issues/1387/comments","events_url":"https://api.github.com/repos/ceylon/ceylon-spec/issues/1387/events","html_url":"https://github.com/ceylon/ceylon-spec/issues/1387","id":96757641,"number":1387,"title":"types like Sequential<Nothing> and Tuple<X,Nothing,Y> are empty","user":{"login":"gavinking","id":579974,"avatar_url":"https://avatars.githubusercontent.com/u/579974?v=3","gravatar_id":"","url":"https://api.github.com/users/gavinking","html_url":"https://github.com/gavinking","followers_url":"https://api.github.com/users/gavinking/followers","following_url":"https://api.github.com/users/gavinking/following{/other_user}","gists_url":"https://api.github.com/users/gavinking/gists{/gist_id}","starred_url":"https://api.github.com/users/gavinking/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gavinking/subscriptions","organizations_url":"https://api.github.com/users/gavinking/orgs","repos_url":"https://api.github.com/users/gavinking/repos","events_url":"https://api.github.com/users/gavinking/events{/privacy}","received_events_url":"https://api.github.com/users/gavinking/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/ceylon/ceylon-spec/labels/bug","name":"bug","color":"e10c02"},{"url":"https://api.github.com/repos/ceylon/ceylon-spec/labels/high%20priority","name":"high priority","color":"d7e102"}],"state":"open","locked":false,"assignee":{"login":"gavinking","id":579974,"avatar_url":"https://avatars.githubusercontent.com/u/579974?v=3","gravatar_id":"","url":"https://api.github.com/users/gavinking","html_url":"https://github.com/gavinking","followers_url":"https://api.github.com/users/gavinking/followers","following_url":"https://api.github.com/users/gavinking/following{/other_user}","gists_url":"https://api.github.com/users/gavinking/gists{/gist_id}","starred_url":"https://api.github.com/users/gavinking/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gavinking/subscriptions","organizations_url":"https://api.github.com/users/gavinking/orgs","repos_url":"https://api.github.com/users/gavinking/repos","events_url":"https://api.github.com/users/gavinking/events{/privacy}","received_events_url":"https://api.github.com/users/gavinking/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/ceylon/ceylon-spec/milestones/11","html_url":"https://github.com/ceylon/ceylon-spec/milestones/1.2","labels_url":"https://api.github.com/repos/ceylon/ceylon-spec/milestones/11/labels","id":798020,"number":11,"title":"1.2","description":"Serialization.","creator":{"login":"gavinking","id":579974,"avatar_url":"https://avatars.githubusercontent.com/u/579974?v=3","gravatar_id":"","url":"https://api.github.com/users/gavinking","html_url":"https://github.com/gavinking","followers_url":"https://api.github.com/users/gavinking/followers","following_url":"https://api.github.com/users/gavinking/following{/other_user}","gists_url":"https://api.github.com/users/gavinking/gists{/gist_id}","starred_url":"https://api.github.com/users/gavinking/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gavinking/subscriptions","organizations_url":"https://api.github.com/users/gavinking/orgs","repos_url":"https://api.github.com/users/gavinking/repos","events_url":"https://api.github.com/users/gavinking/events{/privacy}","received_events_url":"https://api.github.com/users/gavinking/received_events","type":"User","site_admin":false},"open_issues":17,"closed_issues":200,"state":"open","created_at":"2014-09-22T09:55:40Z","updated_at":"2015-07-23T08:08:42Z","due_on":"2014-10-28T23:00:00Z","closed_at":null},"comments":6,"created_at":"2015-07-23T08:08:42Z","updated_at":"2015-07-24T11:34:31Z","closed_at":null,"body":"The logic of §3.4.4 is based on the notion that types like `Sequential<Nothing>` and `Tuple<X,Nothing,Y>` are exactly `Nothing`. But nowhere is that rule asserted or made use of by the typechecker."},"comment":{"url":"https://api.github.com/repos/ceylon/ceylon-spec/issues/comments/124494097","html_url":"https://github.com/ceylon/ceylon-spec/issues/1387#issuecomment-124494097","issue_url":"https://api.github.com/repos/ceylon/ceylon-spec/issues/1387","id":124494097,"user":{"login":"vbeauPer","id":13481767,"avatar_url":"https://avatars.githubusercontent.com/u/13481767?v=3","gravatar_id":"","url":"https://api.github.com/users/vbeauPer","html_url":"https://github.com/vbeauPer","followers_url":"https://api.github.com/users/vbeauPer/followers","following_url":"https://api.github.com/users/vbeauPer/following{/other_user}","gists_url":"https://api.github.com/users/vbeauPer/gists{/gist_id}","starred_url":"https://api.github.com/users/vbeauPer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vbeauPer/subscriptions","organizations_url":"https://api.github.com/users/vbeauPer/orgs","repos_url":"https://api.github.com/users/vbeauPer/repos","events_url":"https://api.github.com/users/vbeauPer/events{/privacy}","received_events_url":"https://api.github.com/users/vbeauPer/received_events","type":"User","site_admin":false},"created_at":"2015-07-24T11:34:31Z","updated_at":"2015-07-24T11:34:31Z","body":"Then you should could write (with recursivity Anything() is supertype of all functions): \r\n`Integer(Integer) add = (Integer x, Integer y) => x+y;`\r\nbut be unable to call `add(x);`\r\n\r\n"}}