{"action":"created","issue":{"url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/2430","labels_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/2430/labels{/name}","comments_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/2430/comments","events_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/2430/events","html_url":"https://github.com/ReactiveCocoa/ReactiveCocoa/issues/2430","id":108896272,"number":2430,"title":"[Question] subscribing to any signal result","user":{"login":"ldantona","id":5691362,"avatar_url":"https://avatars.githubusercontent.com/u/5691362?v=3","gravatar_id":"","url":"https://api.github.com/users/ldantona","html_url":"https://github.com/ldantona","followers_url":"https://api.github.com/users/ldantona/followers","following_url":"https://api.github.com/users/ldantona/following{/other_user}","gists_url":"https://api.github.com/users/ldantona/gists{/gist_id}","starred_url":"https://api.github.com/users/ldantona/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ldantona/subscriptions","organizations_url":"https://api.github.com/users/ldantona/orgs","repos_url":"https://api.github.com/users/ldantona/repos","events_url":"https://api.github.com/users/ldantona/events{/privacy}","received_events_url":"https://api.github.com/users/ldantona/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/labels/question","name":"question","color":"cc317c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-09-29T15:36:28Z","updated_at":"2015-09-30T08:12:12Z","closed_at":null,"body":"Hi all,\r\n\r\nwhen I need to perform some code after the execution of a signal, no matter of its result, am I required to subscribe to both the next and errors events?\r\n```objective-c\r\n        [rac_signal subscribeNext:^(id x) {\r\n            // code\r\n        } error:^(NSError *error) {\r\n            // same code\r\n        }];\r\n```\r\nIs there any convenience method which allows to have one single block?\r\n\r\nThanks,\r\nDAN"},"comment":{"url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/comments/144322222","html_url":"https://github.com/ReactiveCocoa/ReactiveCocoa/issues/2430#issuecomment-144322222","issue_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/2430","id":144322222,"user":{"login":"ldantona","id":5691362,"avatar_url":"https://avatars.githubusercontent.com/u/5691362?v=3","gravatar_id":"","url":"https://api.github.com/users/ldantona","html_url":"https://github.com/ldantona","followers_url":"https://api.github.com/users/ldantona/followers","following_url":"https://api.github.com/users/ldantona/following{/other_user}","gists_url":"https://api.github.com/users/ldantona/gists{/gist_id}","starred_url":"https://api.github.com/users/ldantona/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ldantona/subscriptions","organizations_url":"https://api.github.com/users/ldantona/orgs","repos_url":"https://api.github.com/users/ldantona/repos","events_url":"https://api.github.com/users/ldantona/events{/privacy}","received_events_url":"https://api.github.com/users/ldantona/received_events","type":"User","site_admin":false},"created_at":"2015-09-30T08:12:12Z","updated_at":"2015-09-30T08:12:12Z","body":"There's something not working as expected here:\r\n```objective-c\r\n    RACSignal *s1 = [[self rac_s1] finally:^{\r\n        NSLog(@\"s1 done\");\r\n    }];\r\n    RACSignal *s2 = [[self rac_s2] finally:^{\r\n        NSLog(@\"s2 done\");\r\n    }];\r\n\r\n    [[[[RACSignal concat:@[s1, s2]] collect] finally:^{\r\n        NSLog(@\"collect done\");\r\n    }] subscribeNext:^(id x) {\r\n    }];\r\n```\r\nWhen rac_s1 returns a [RACSignal error:error] the \"finally\" block of s2 is not executed.\r\nAm I missing anything?"}}