{"action":"created","issue":{"url":"https://api.github.com/repos/gap-system/gap/issues/3095","repository_url":"https://api.github.com/repos/gap-system/gap","labels_url":"https://api.github.com/repos/gap-system/gap/issues/3095/labels{/name}","comments_url":"https://api.github.com/repos/gap-system/gap/issues/3095/comments","events_url":"https://api.github.com/repos/gap-system/gap/issues/3095/events","html_url":"https://github.com/gap-system/gap/pull/3095","id":388232770,"node_id":"MDExOlB1bGxSZXF1ZXN0MjM2NTQ0Njcx","number":3095,"title":"Change GroupWithGenerators to accept collections again","user":{"login":"fingolfin","id":241512,"node_id":"MDQ6VXNlcjI0MTUxMg==","avatar_url":"https://avatars2.githubusercontent.com/u/241512?v=4","gravatar_id":"","url":"https://api.github.com/users/fingolfin","html_url":"https://github.com/fingolfin","followers_url":"https://api.github.com/users/fingolfin/followers","following_url":"https://api.github.com/users/fingolfin/following{/other_user}","gists_url":"https://api.github.com/users/fingolfin/gists{/gist_id}","starred_url":"https://api.github.com/users/fingolfin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fingolfin/subscriptions","organizations_url":"https://api.github.com/users/fingolfin/orgs","repos_url":"https://api.github.com/users/fingolfin/repos","events_url":"https://api.github.com/users/fingolfin/events{/privacy}","received_events_url":"https://api.github.com/users/fingolfin/received_events","type":"User","site_admin":false},"labels":[{"id":1053182310,"node_id":"MDU6TGFiZWwxMDUzMTgyMzEw","url":"https://api.github.com/repos/gap-system/gap/labels/backport-to-4.10","name":"backport-to-4.10","color":"f7f3a5","default":false},{"id":180442294,"node_id":"MDU6TGFiZWwxODA0NDIyOTQ=","url":"https://api.github.com/repos/gap-system/gap/labels/kind:%20bug","name":"kind: bug","color":"e11d21","default":false},{"id":300486400,"node_id":"MDU6TGFiZWwzMDA0ODY0MDA=","url":"https://api.github.com/repos/gap-system/gap/labels/kind:%20bug:%20unexpected%20error","name":"kind: bug: unexpected error","color":"e11d21","default":false},{"id":300489417,"node_id":"MDU6TGFiZWwzMDA0ODk0MTc=","url":"https://api.github.com/repos/gap-system/gap/labels/regression","name":"regression","color":"eb6420","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":5,"created_at":"2018-12-06T14:16:02Z","updated_at":"2018-12-06T15:11:08Z","closed_at":null,"author_association":"MEMBER","pull_request":{"url":"https://api.github.com/repos/gap-system/gap/pulls/3095","html_url":"https://github.com/gap-system/gap/pull/3095","diff_url":"https://github.com/gap-system/gap/pull/3095.diff","patch_url":"https://github.com/gap-system/gap/pull/3095.patch"},"body":"In GAP <= 4.9, this worked:\r\n\r\n    gap> GroupByGenerators( Group( (1,2) ) );\r\n    Group([ (), (1,2) ])\r\n\r\nIn GAP 4.10, this was broken and instead lead to a \"method not found\" error.\r\nWhile strictly speaking this was never documented behavior, we restore it\r\nto avoid regressions in code that relied on this undocumented behavior.\r\n\r\nResolves #2703 \r\n\r\nThis is a less intrusive (and thus hopefully less controversial) alternative to PR #3091. Closes #3091"},"comment":{"url":"https://api.github.com/repos/gap-system/gap/issues/comments/444903932","html_url":"https://github.com/gap-system/gap/pull/3095#issuecomment-444903932","issue_url":"https://api.github.com/repos/gap-system/gap/issues/3095","id":444903932,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0NDkwMzkzMg==","user":{"login":"alex-konovalov","id":5751387,"node_id":"MDQ6VXNlcjU3NTEzODc=","avatar_url":"https://avatars1.githubusercontent.com/u/5751387?v=4","gravatar_id":"","url":"https://api.github.com/users/alex-konovalov","html_url":"https://github.com/alex-konovalov","followers_url":"https://api.github.com/users/alex-konovalov/followers","following_url":"https://api.github.com/users/alex-konovalov/following{/other_user}","gists_url":"https://api.github.com/users/alex-konovalov/gists{/gist_id}","starred_url":"https://api.github.com/users/alex-konovalov/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alex-konovalov/subscriptions","organizations_url":"https://api.github.com/users/alex-konovalov/orgs","repos_url":"https://api.github.com/users/alex-konovalov/repos","events_url":"https://api.github.com/users/alex-konovalov/events{/privacy}","received_events_url":"https://api.github.com/users/alex-konovalov/received_events","type":"User","site_admin":false},"created_at":"2018-12-06T15:11:08Z","updated_at":"2018-12-06T15:11:08Z","author_association":"MEMBER","body":"@fingolfin This will not fix #2703 because that one goes into the break loop because of `GroupByGenerators`."}}
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