{"action":"closed","issue":{"url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/3089","repository_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa","labels_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/3089/labels{/name}","comments_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/3089/comments","events_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/3089/events","html_url":"https://github.com/ReactiveCocoa/ReactiveCocoa/issues/3089","id":167750969,"number":3089,"title":"Question: when does `first()` return nil?","user":{"login":"raphaeloliveira","id":2700131,"avatar_url":"https://avatars.githubusercontent.com/u/2700131?v=3","gravatar_id":"","url":"https://api.github.com/users/raphaeloliveira","html_url":"https://github.com/raphaeloliveira","followers_url":"https://api.github.com/users/raphaeloliveira/followers","following_url":"https://api.github.com/users/raphaeloliveira/following{/other_user}","gists_url":"https://api.github.com/users/raphaeloliveira/gists{/gist_id}","starred_url":"https://api.github.com/users/raphaeloliveira/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/raphaeloliveira/subscriptions","organizations_url":"https://api.github.com/users/raphaeloliveira/orgs","repos_url":"https://api.github.com/users/raphaeloliveira/repos","events_url":"https://api.github.com/users/raphaeloliveira/events{/privacy}","received_events_url":"https://api.github.com/users/raphaeloliveira/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/labels/question","name":"question","color":"cc317c"}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2016-07-27T01:49:16Z","updated_at":"2016-07-27T01:57:47Z","closed_at":"2016-07-27T01:57:47Z","body":"Hi, the documentation about `first()` is\r\n\r\n```\r\n    /// Starts the producer, then blocks, waiting for the first value.\r\n    @warn_unused_result(message=\"Did you forget to check the result?\")\r\n    public func first() -> Result.Result<Self.Value, Self.Error>?\r\n```\r\n\r\nCan I please get some clarification in what circumstances this method return `nil`?"}}
{"actor":{"display_login":"ikesyo"}}