{"action":"created","issue":{"url":"https://api.github.com/repos/nodejs/node/issues/2977","labels_url":"https://api.github.com/repos/nodejs/node/issues/2977/labels{/name}","comments_url":"https://api.github.com/repos/nodejs/node/issues/2977/comments","events_url":"https://api.github.com/repos/nodejs/node/issues/2977/events","html_url":"https://github.com/nodejs/node/issues/2977","id":107473598,"number":2977,"title":"V8 Changes - HasIndexedPropertiesInExternalArrayData, GetIndexedPropertiesExternalArrayDataLength, GetIndexedPropertiesExternalArrayData no longer available - what to use instead?","user":{"login":"metabench","id":1186693,"avatar_url":"https://avatars.githubusercontent.com/u/1186693?v=3","gravatar_id":"","url":"https://api.github.com/users/metabench","html_url":"https://github.com/metabench","followers_url":"https://api.github.com/users/metabench/followers","following_url":"https://api.github.com/users/metabench/following{/other_user}","gists_url":"https://api.github.com/users/metabench/gists{/gist_id}","starred_url":"https://api.github.com/users/metabench/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/metabench/subscriptions","organizations_url":"https://api.github.com/users/metabench/orgs","repos_url":"https://api.github.com/users/metabench/repos","events_url":"https://api.github.com/users/metabench/events{/privacy}","received_events_url":"https://api.github.com/users/metabench/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/nodejs/node/labels/question","name":"question","color":"cc317c"},{"url":"https://api.github.com/repos/nodejs/node/labels/v8","name":"v8","color":"0052cc"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":19,"created_at":"2015-09-21T09:19:25Z","updated_at":"2015-09-29T18:55:44Z","closed_at":null,"body":"Since v2.2.0 V8 has changed in a way so that my addon would no longer compile.\r\n\r\nThis would work previously:\r\n\r\n```\r\nLocal<Object> obj = args[0].As<Object>();\r\nif (obj->HasIndexedPropertiesInExternalArrayData()) {\r\n    arr_data_structure_length = obj->GetIndexedPropertiesExternalArrayDataLength();\r\n    arr = static_cast<double*>(obj->GetIndexedPropertiesExternalArrayData());\r\n}\r\n```\r\n\r\nNow I get errors such as\r\n\r\n     error C2039: 'HasIndexedPropertiesInExternalArrayData' : is not a member of 'v8::Object'\r\n     error C2039: 'GetIndexedPropertiesExternalArrayDataLength' : is not a member of 'v8::Object'\r\n     error C2039: 'GetIndexedPropertiesExternalArrayData' : is not a member of 'v8::Object'\r\n\r\n\r\nHow should it be done now? "},"comment":{"url":"https://api.github.com/repos/nodejs/node/issues/comments/144155619","html_url":"https://github.com/nodejs/node/issues/2977#issuecomment-144155619","issue_url":"https://api.github.com/repos/nodejs/node/issues/2977","id":144155619,"user":{"login":"martinheidegger","id":914122,"avatar_url":"https://avatars.githubusercontent.com/u/914122?v=3","gravatar_id":"","url":"https://api.github.com/users/martinheidegger","html_url":"https://github.com/martinheidegger","followers_url":"https://api.github.com/users/martinheidegger/followers","following_url":"https://api.github.com/users/martinheidegger/following{/other_user}","gists_url":"https://api.github.com/users/martinheidegger/gists{/gist_id}","starred_url":"https://api.github.com/users/martinheidegger/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/martinheidegger/subscriptions","organizations_url":"https://api.github.com/users/martinheidegger/orgs","repos_url":"https://api.github.com/users/martinheidegger/repos","events_url":"https://api.github.com/users/martinheidegger/events{/privacy}","received_events_url":"https://api.github.com/users/martinheidegger/received_events","type":"User","site_admin":false},"created_at":"2015-09-29T18:55:44Z","updated_at":"2015-09-29T18:55:44Z","body":"@trevnorris Didn't understand the 2nd sentence at all...."}}