{"action":"created","issue":{"url":"https://api.github.com/repos/msoucy/dproto/issues/63","repository_url":"https://api.github.com/repos/msoucy/dproto","labels_url":"https://api.github.com/repos/msoucy/dproto/issues/63/labels{/name}","comments_url":"https://api.github.com/repos/msoucy/dproto/issues/63/comments","events_url":"https://api.github.com/repos/msoucy/dproto/issues/63/events","html_url":"https://github.com/msoucy/dproto/issues/63","id":124287511,"number":63,"title":"Optional members of message type should be nullable","user":{"login":"cpconduce","id":10603118,"avatar_url":"https://avatars.githubusercontent.com/u/10603118?v=3","gravatar_id":"","url":"https://api.github.com/users/cpconduce","html_url":"https://github.com/cpconduce","followers_url":"https://api.github.com/users/cpconduce/followers","following_url":"https://api.github.com/users/cpconduce/following{/other_user}","gists_url":"https://api.github.com/users/cpconduce/gists{/gist_id}","starred_url":"https://api.github.com/users/cpconduce/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cpconduce/subscriptions","organizations_url":"https://api.github.com/users/cpconduce/orgs","repos_url":"https://api.github.com/users/cpconduce/repos","events_url":"https://api.github.com/users/cpconduce/events{/privacy}","received_events_url":"https://api.github.com/users/cpconduce/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/msoucy/dproto/labels/in%20progress","name":"in progress","color":"ededed"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-12-30T00:42:26Z","updated_at":"2016-02-10T23:54:54Z","closed_at":null,"body":"Per the language spec for both [v2](https://developers.google.com/protocol-buffers/docs/proto?hl=en#optional) and [v3](https://developers.google.com/protocol-buffers/docs/proto3?hl=en#default), the default value for a message type is `null`. The new attribute-based code uses `T.init` as the default value for these types."},"comment":{"url":"https://api.github.com/repos/msoucy/dproto/issues/comments/182640269","html_url":"https://github.com/msoucy/dproto/issues/63#issuecomment-182640269","issue_url":"https://api.github.com/repos/msoucy/dproto/issues/63","id":182640269,"user":{"login":"msoucy","id":1126295,"avatar_url":"https://avatars.githubusercontent.com/u/1126295?v=3","gravatar_id":"","url":"https://api.github.com/users/msoucy","html_url":"https://github.com/msoucy","followers_url":"https://api.github.com/users/msoucy/followers","following_url":"https://api.github.com/users/msoucy/following{/other_user}","gists_url":"https://api.github.com/users/msoucy/gists{/gist_id}","starred_url":"https://api.github.com/users/msoucy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/msoucy/subscriptions","organizations_url":"https://api.github.com/users/msoucy/orgs","repos_url":"https://api.github.com/users/msoucy/repos","events_url":"https://api.github.com/users/msoucy/events{/privacy}","received_events_url":"https://api.github.com/users/msoucy/received_events","type":"User","site_admin":false},"created_at":"2016-02-10T23:54:54Z","updated_at":"2016-02-10T23:54:54Z","body":"Sounds pretty accurate, though I did (most of) the first two on my branch already."}}