{"action":"created","comment":{"url":"https://api.github.com/repos/aspnet/Mvc/pulls/comments/24207559","id":24207559,"diff_hunk":"@@ -82,6 +83,17 @@ protected CachedModelMetadata(CachedModelMetadata<TPrototypeCache> prototype, Fu\n             PrototypeCache = prototypeCache;\n         }\n \n+        // Sealing for consistency with other properties.\n+        // ModelMetadata already caches the collection and we have no use case for a ComputeAdditionalValues() method.\n+        /// <inheritdoc />\n+        public sealed override IDictionary<string, object> AdditionalValues","path":"src/Microsoft.AspNet.Mvc.ModelBinding/Metadata/CachedModelMetadata.cs","position":15,"original_position":15,"commit_id":"21a03feec0c0075853d7e610335f8423a7390a07","original_commit_id":"21a03feec0c0075853d7e610335f8423a7390a07","user":{"login":"rynowak","id":1430011,"avatar_url":"https://avatars.githubusercontent.com/u/1430011?v=3","gravatar_id":"","url":"https://api.github.com/users/rynowak","html_url":"https://github.com/rynowak","followers_url":"https://api.github.com/users/rynowak/followers","following_url":"https://api.github.com/users/rynowak/following{/other_user}","gists_url":"https://api.github.com/users/rynowak/gists{/gist_id}","starred_url":"https://api.github.com/users/rynowak/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rynowak/subscriptions","organizations_url":"https://api.github.com/users/rynowak/orgs","repos_url":"https://api.github.com/users/rynowak/repos","events_url":"https://api.github.com/users/rynowak/events{/privacy}","received_events_url":"https://api.github.com/users/rynowak/received_events","type":"User","site_admin":false},"body":"Is there any way to store stuff in here other than writing a provider? ","created_at":"2015-02-05T22:47:23Z","updated_at":"2015-02-05T22:47:23Z","html_url":"https://github.com/aspnet/Mvc/pull/1961#discussion_r24207559","pull_request_url":"https://api.github.com/repos/aspnet/Mvc/pulls/1961","_links":{"self":{"href":"https://api.github.com/repos/aspnet/Mvc/pulls/comments/24207559"},"html":{"href":"https://github.com/aspnet/Mvc/pull/1961#discussion_r24207559"},"pull_request":{"href":"https://api.github.com/repos/aspnet/Mvc/pulls/1961"}}},"pull_request":{"url":"https://api.github.com/repos/aspnet/Mvc/pulls/1961","id":28753519,"html_url":"https://github.com/aspnet/Mvc/pull/1961","diff_url":"https://github.com/aspnet/Mvc/pull/1961.diff","patch_url":"https://github.com/aspnet/Mvc/pull/1961.patch","issue_url":"https://api.github.com/repos/aspnet/Mvc/issues/1961","number":1961,"state":"open","locked":false,"title":"Add `ModelMetadata.AdditionalValues` property 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