{"comment":{"url":"https://api.github.com/repos/rails/rails/comments/11652052","html_url":"https://github.com/rails/rails/commit/9384fa43cc7bbb32a2683821eaa9383344f03ebd#commitcomment-11652052","id":11652052,"user":{"login":"matthewd","id":1034,"avatar_url":"https://avatars.githubusercontent.com/u/1034?v=3","gravatar_id":"","url":"https://api.github.com/users/matthewd","html_url":"https://github.com/matthewd","followers_url":"https://api.github.com/users/matthewd/followers","following_url":"https://api.github.com/users/matthewd/following{/other_user}","gists_url":"https://api.github.com/users/matthewd/gists{/gist_id}","starred_url":"https://api.github.com/users/matthewd/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/matthewd/subscriptions","organizations_url":"https://api.github.com/users/matthewd/orgs","repos_url":"https://api.github.com/users/matthewd/repos","events_url":"https://api.github.com/users/matthewd/events{/privacy}","received_events_url":"https://api.github.com/users/matthewd/received_events","type":"User","site_admin":false},"position":null,"line":null,"path":"","commit_id":"9384fa43cc7bbb32a2683821eaa9383344f03ebd","created_at":"2015-06-12T11:22:43Z","updated_at":"2015-06-12T11:22:43Z","body":"@raven-chen independent of the error, that sounds like you're breaking the \"known that the computed value cannot change\" assumption that allows us to cache in the first place. @sgrif?"}}