{"action":"closed","issue":{"url":"https://api.github.com/repos/PPC64/hhvm/issues/128","repository_url":"https://api.github.com/repos/PPC64/hhvm","labels_url":"https://api.github.com/repos/PPC64/hhvm/issues/128/labels{/name}","comments_url":"https://api.github.com/repos/PPC64/hhvm/issues/128/comments","events_url":"https://api.github.com/repos/PPC64/hhvm/issues/128/events","html_url":"https://github.com/PPC64/hhvm/issues/128","id":139618714,"number":128,"title":"OCAML compilation error [Hack]","user":{"login":"racardoso","id":13421176,"avatar_url":"https://avatars.githubusercontent.com/u/13421176?v=3","gravatar_id":"","url":"https://api.github.com/users/racardoso","html_url":"https://github.com/racardoso","followers_url":"https://api.github.com/users/racardoso/followers","following_url":"https://api.github.com/users/racardoso/following{/other_user}","gists_url":"https://api.github.com/users/racardoso/gists{/gist_id}","starred_url":"https://api.github.com/users/racardoso/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/racardoso/subscriptions","organizations_url":"https://api.github.com/users/racardoso/orgs","repos_url":"https://api.github.com/users/racardoso/repos","events_url":"https://api.github.com/users/racardoso/events{/privacy}","received_events_url":"https://api.github.com/users/racardoso/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/PPC64/hhvm/labels/bug","name":"bug","color":"fc2929"},{"url":"https://api.github.com/repos/PPC64/hhvm/labels/task","name":"task","color":"d4c5f9"}],"state":"closed","locked":false,"assignee":{"login":"gut","id":40444,"avatar_url":"https://avatars.githubusercontent.com/u/40444?v=3","gravatar_id":"","url":"https://api.github.com/users/gut","html_url":"https://github.com/gut","followers_url":"https://api.github.com/users/gut/followers","following_url":"https://api.github.com/users/gut/following{/other_user}","gists_url":"https://api.github.com/users/gut/gists{/gist_id}","starred_url":"https://api.github.com/users/gut/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gut/subscriptions","organizations_url":"https://api.github.com/users/gut/orgs","repos_url":"https://api.github.com/users/gut/repos","events_url":"https://api.github.com/users/gut/events{/privacy}","received_events_url":"https://api.github.com/users/gut/received_events","type":"User","site_admin":false},"milestone":null,"comments":3,"created_at":"2016-03-09T16:01:07Z","updated_at":"2016-05-09T15:23:25Z","closed_at":"2016-05-09T15:23:25Z","body":"When try compile hhvm/hack with ocaml 4.04 we got the following error:\r\n```\r\nFile \"utils/sys_utils.ml\", line 318, characters 39-51:\r\nError: This expression has type ?to_dir:bool -> string -> string -> unit\r\nbut an expression was expected of type string -> string -> unit\r\n```\r\nThis not happens using 4.03 version:\r\nFor a temporary fix just checkout ocaml to b626516a327688487054913d9d61cef3473c29b9."}}