{"action":"created","issue":{"url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/3078","repository_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa","labels_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/3078/labels{/name}","comments_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/3078/comments","events_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/3078/events","html_url":"https://github.com/ReactiveCocoa/ReactiveCocoa/pull/3078","id":167195197,"number":3078,"title":"Fix the inconsistency of composed properties","user":{"login":"mdiep","id":1302,"avatar_url":"https://avatars.githubusercontent.com/u/1302?v=3","gravatar_id":"","url":"https://api.github.com/users/mdiep","html_url":"https://github.com/mdiep","followers_url":"https://api.github.com/users/mdiep/followers","following_url":"https://api.github.com/users/mdiep/following{/other_user}","gists_url":"https://api.github.com/users/mdiep/gists{/gist_id}","starred_url":"https://api.github.com/users/mdiep/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mdiep/subscriptions","organizations_url":"https://api.github.com/users/mdiep/orgs","repos_url":"https://api.github.com/users/mdiep/repos","events_url":"https://api.github.com/users/mdiep/events{/privacy}","received_events_url":"https://api.github.com/users/mdiep/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":{"url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/milestones/7","html_url":"https://github.com/ReactiveCocoa/ReactiveCocoa/milestones/5.0","labels_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/milestones/7/labels","id":1733086,"number":7,"title":"5.0","description":"Swift 3 and any other breaking changes","creator":{"login":"mdiep","id":1302,"avatar_url":"https://avatars.githubusercontent.com/u/1302?v=3","gravatar_id":"","url":"https://api.github.com/users/mdiep","html_url":"https://github.com/mdiep","followers_url":"https://api.github.com/users/mdiep/followers","following_url":"https://api.github.com/users/mdiep/following{/other_user}","gists_url":"https://api.github.com/users/mdiep/gists{/gist_id}","starred_url":"https://api.github.com/users/mdiep/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mdiep/subscriptions","organizations_url":"https://api.github.com/users/mdiep/orgs","repos_url":"https://api.github.com/users/mdiep/repos","events_url":"https://api.github.com/users/mdiep/events{/privacy}","received_events_url":"https://api.github.com/users/mdiep/received_events","type":"User","site_admin":false},"open_issues":20,"closed_issues":17,"state":"open","created_at":"2016-04-27T00:58:26Z","updated_at":"2016-07-23T23:47:14Z","due_on":null,"closed_at":null},"comments":2,"created_at":"2016-07-23T17:51:43Z","updated_at":"2016-07-23T23:52:19Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/pulls/3078","html_url":"https://github.com/ReactiveCocoa/ReactiveCocoa/pull/3078","diff_url":"https://github.com/ReactiveCocoa/ReactiveCocoa/pull/3078.diff","patch_url":"https://github.com/ReactiveCocoa/ReactiveCocoa/pull/3078.patch"},"body":"This is an alternative to #3042 that I think is quite a bit simpler. cc @andersio \r\n\r\nThe problem, restated:\r\n\r\n```swift\r\nlet A = MutableProperty(1)\r\nlet B = MutableProperty(100)\r\nlet AB = A.zip(with: B)\r\nA.value = 2\r\n\r\n// This mistakenly prints 102 because even though `AB.value` is 101,\r\n// the producer is passed through. So when `AB.producer` is used,\r\n// the initial producer is started again, yielding a potentially different\r\n// set of zipped values.\r\nAB.producer.startWithNext { print($0) }\r\n```\r\n\r\nThis PR uses a replayed producer to provide a consistent value."},"comment":{"url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/comments/234747748","html_url":"https://github.com/ReactiveCocoa/ReactiveCocoa/pull/3078#issuecomment-234747748","issue_url":"https://api.github.com/repos/ReactiveCocoa/ReactiveCocoa/issues/3078","id":234747748,"user":{"login":"mdiep","id":1302,"avatar_url":"https://avatars.githubusercontent.com/u/1302?v=3","gravatar_id":"","url":"https://api.github.com/users/mdiep","html_url":"https://github.com/mdiep","followers_url":"https://api.github.com/users/mdiep/followers","following_url":"https://api.github.com/users/mdiep/following{/other_user}","gists_url":"https://api.github.com/users/mdiep/gists{/gist_id}","starred_url":"https://api.github.com/users/mdiep/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mdiep/subscriptions","organizations_url":"https://api.github.com/users/mdiep/orgs","repos_url":"https://api.github.com/users/mdiep/repos","events_url":"https://api.github.com/users/mdiep/events{/privacy}","received_events_url":"https://api.github.com/users/mdiep/received_events","type":"User","site_admin":false},"created_at":"2016-07-23T23:52:19Z","updated_at":"2016-07-23T23:52:19Z","body":"I think this is ready to be merged then?"}}
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