{"action":"opened","issue":{"url":"https://api.github.com/repos/fsharp/FSharp.Compiler.Service/issues/440","labels_url":"https://api.github.com/repos/fsharp/FSharp.Compiler.Service/issues/440/labels{/name}","comments_url":"https://api.github.com/repos/fsharp/FSharp.Compiler.Service/issues/440/comments","events_url":"https://api.github.com/repos/fsharp/FSharp.Compiler.Service/issues/440/events","html_url":"https://github.com/fsharp/FSharp.Compiler.Service/issues/440","id":111608485,"number":440,"title":"Make FCS caches instance, not static","user":{"login":"dsyme","id":7204669,"avatar_url":"https://avatars.githubusercontent.com/u/7204669?v=3","gravatar_id":"","url":"https://api.github.com/users/dsyme","html_url":"https://github.com/dsyme","followers_url":"https://api.github.com/users/dsyme/followers","following_url":"https://api.github.com/users/dsyme/following{/other_user}","gists_url":"https://api.github.com/users/dsyme/gists{/gist_id}","starred_url":"https://api.github.com/users/dsyme/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dsyme/subscriptions","organizations_url":"https://api.github.com/users/dsyme/orgs","repos_url":"https://api.github.com/users/dsyme/repos","events_url":"https://api.github.com/users/dsyme/events{/privacy}","received_events_url":"https://api.github.com/users/dsyme/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-10-15T12:43:51Z","updated_at":"2015-10-15T12:43:51Z","closed_at":null,"body":"\r\nThis cache is module-static - it should be inside the IncrementalBuilder object. https://github.com/fsharp/FSharp.Compiler.Service/blob/master/src/fsharp/vs/IncrementalBuild.fs#L1090\r\n\r\nThis would be a problem if the user creates multiple FSHarpChecker objects as they could end up using the same cache (which is likely not logically valid as the structures being cached would belong to different compilations)"}}