{"action":"created","issue":{"url":"https://api.github.com/repos/ogdf/ogdf/issues/34","repository_url":"https://api.github.com/repos/ogdf/ogdf","labels_url":"https://api.github.com/repos/ogdf/ogdf/issues/34/labels{/name}","comments_url":"https://api.github.com/repos/ogdf/ogdf/issues/34/comments","events_url":"https://api.github.com/repos/ogdf/ogdf/issues/34/events","html_url":"https://github.com/ogdf/ogdf/pull/34","id":294129968,"number":34,"title":"Explicitly convert lamda to std::function (Fix GCC 4.8.4 compillation)","user":{"login":"vitperov","id":3582851,"avatar_url":"https://avatars3.githubusercontent.com/u/3582851?v=4","gravatar_id":"","url":"https://api.github.com/users/vitperov","html_url":"https://github.com/vitperov","followers_url":"https://api.github.com/users/vitperov/followers","following_url":"https://api.github.com/users/vitperov/following{/other_user}","gists_url":"https://api.github.com/users/vitperov/gists{/gist_id}","starred_url":"https://api.github.com/users/vitperov/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vitperov/subscriptions","organizations_url":"https://api.github.com/users/vitperov/orgs","repos_url":"https://api.github.com/users/vitperov/repos","events_url":"https://api.github.com/users/vitperov/events{/privacy}","received_events_url":"https://api.github.com/users/vitperov/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-02-03T17:39:15Z","updated_at":"2018-02-04T20:22:27Z","closed_at":null,"author_association":"NONE","pull_request":{"url":"https://api.github.com/repos/ogdf/ogdf/pulls/34","html_url":"https://github.com/ogdf/ogdf/pull/34","diff_url":"https://github.com/ogdf/ogdf/pull/34.diff","patch_url":"https://github.com/ogdf/ogdf/pull/34.patch"},"body":"Hi, I am compilling ogdf on Ubuntu 14.04 with GCC 4.8.4.\r\n\r\nMy compiller can't automatically convert lambda functions to std::function.\r\n"},"comment":{"url":"https://api.github.com/repos/ogdf/ogdf/issues/comments/362936392","html_url":"https://github.com/ogdf/ogdf/pull/34#issuecomment-362936392","issue_url":"https://api.github.com/repos/ogdf/ogdf/issues/34","id":362936392,"user":{"login":"TiloW","id":845881,"avatar_url":"https://avatars1.githubusercontent.com/u/845881?v=4","gravatar_id":"","url":"https://api.github.com/users/TiloW","html_url":"https://github.com/TiloW","followers_url":"https://api.github.com/users/TiloW/followers","following_url":"https://api.github.com/users/TiloW/following{/other_user}","gists_url":"https://api.github.com/users/TiloW/gists{/gist_id}","starred_url":"https://api.github.com/users/TiloW/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/TiloW/subscriptions","organizations_url":"https://api.github.com/users/TiloW/orgs","repos_url":"https://api.github.com/users/TiloW/repos","events_url":"https://api.github.com/users/TiloW/events{/privacy}","received_events_url":"https://api.github.com/users/TiloW/received_events","type":"User","site_admin":false},"created_at":"2018-02-04T20:22:27Z","updated_at":"2018-02-04T20:22:27Z","author_association":"CONTRIBUTOR","body":"Thanks for your work. OGDF [requires GCC 4.9.2+](https://github.com/ogdf/ogdf/blob/master/doc/build.md#requirements). \r\nTo me this looks like template argument deduction fails - have you tried explicitly providing the template argument `cluster` when invoking `safeTestForEach()` instead of storing the lambda?\r\n\r\nMind that this probably won't get merged as we don't officially support that version of GCC."}}
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