{"action":"closed","number":53,"pull_request":{"url":"https://api.github.com/repos/ekmett/semigroups/pulls/53","id":43105373,"html_url":"https://github.com/ekmett/semigroups/pull/53","diff_url":"https://github.com/ekmett/semigroups/pull/53.diff","patch_url":"https://github.com/ekmett/semigroups/pull/53.patch","issue_url":"https://api.github.com/repos/ekmett/semigroups/issues/53","number":53,"state":"closed","locked":false,"title":"Make Semigroup (Proxy t) instance poly-kinded","user":{"login":"RyanGlScott","id":2364661,"avatar_url":"https://avatars.githubusercontent.com/u/2364661?v=3","gravatar_id":"","url":"https://api.github.com/users/RyanGlScott","html_url":"https://github.com/RyanGlScott","followers_url":"https://api.github.com/users/RyanGlScott/followers","following_url":"https://api.github.com/users/RyanGlScott/following{/other_user}","gists_url":"https://api.github.com/users/RyanGlScott/gists{/gist_id}","starred_url":"https://api.github.com/users/RyanGlScott/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/RyanGlScott/subscriptions","organizations_url":"https://api.github.com/users/RyanGlScott/orgs","repos_url":"https://api.github.com/users/RyanGlScott/repos","events_url":"https://api.github.com/users/RyanGlScott/events{/privacy}","received_events_url":"https://api.github.com/users/RyanGlScott/received_events","type":"User","site_admin":false},"body":"Currently, you can't do something like `(Proxy :: Proxy Maybe) <> (Proxy :: Proxy Maybe)` because the `Semigroup` instance assumes `Proxy`'s type parameter is of kind `*`. Turning on `PolyKinds` on recent-enough GHCs fixes this.","created_at":"2015-08-22T15:47:02Z","updated_at":"2015-08-22T15:52:35Z","closed_at":"2015-08-22T15:52:35Z","merged_at":"2015-08-22T15:52:35Z","merge_commit_sha":"2ed2a5942f9d0092871dbf7109dac34bc981b935","assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/ekmett/semigroups/pulls/53/commits","review_comments_url":"https://api.github.com/repos/ekmett/semigroups/pulls/53/comments","review_comment_url":"https://api.github.com/repos/ekmett/semigroups/pulls/comments{/number}","comments_url":"https://api.github.com/repos/ekmett/semigroups/issues/53/comments","statuses_url":"https://api.github.com/repos/ekmett/semigroups/statuses/593d045ae58a1c93b5b410cbb26748026ed6017a","head":{"label":"RyanGlScott:master","ref":"master","sha":"593d045ae58a1c93b5b410cbb26748026ed6017a","user":{"login":"RyanGlScott","id":2364661,"avatar_url":"https://avatars.githubusercontent.com/u/2364661?v=3","gravatar_id":"","url":"https://api.github.com/users/RyanGlScott","html_url":"https://github.com/RyanGlScott","followers_url":"https://api.github.com/users/RyanGlScott/followers","following_url":"https://api.github.com/users/RyanGlScott/following{/other_user}","gists_url":"https://api.github.com/users/RyanGlScott/gists{/gist_id}","starred_url":"https://api.github.com/users/RyanGlScott/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/RyanGlScott/subscriptions","organizations_url":"https://api.github.com/users/RyanGlScott/orgs","repos_url":"https://api.github.com/users/RyanGlScott/repos","events_url":"https://api.github.com/users/RyanGlScott/events{/privacy}","received_events_url":"https://api.github.com/users/RyanGlScott/received_events","type":"User","site_admin":false},"repo":{"id":41213974,"name":"semigroups","full_name":"RyanGlScott/semigroups","owner":{"login":"RyanGlScott","id":2364661,"avatar_url":"https://avatars.githubusercontent.com/u/2364661?v=3","gravatar_id":"","url":"https://api.github.com/users/RyanGlScott","html_url":"https://github.com/RyanGlScott","followers_url":"https://api.github.com/users/RyanGlScott/followers","following_url":"https://api.github.com/users/RyanGlScott/following{/other_user}","gists_url":"https://api.github.com/users/RyanGlScott/gists{/gist_id}","starred_url":"https://api.github.com/users/RyanGlScott/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/RyanGlScott/subscriptions","organizations_url":"https://api.github.com/users/RyanGlScott/orgs","repos_url":"https://api.github.com/users/RyanGlScott/repos","events_url":"https://api.github.com/users/RyanGlScott/events{/privacy}","received_events_url":"https://api.github.com/users/RyanGlScott/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/RyanGlScott/semigroups","description":"Haskell 98 semigroups","fork":true,"url":"https://api.github.com/repos/RyanGlScott/semigroups","forks_url":"https://api.github.com/repos/RyanGlScott/semigroups/forks","keys_url":"https://api.github.com/repos/RyanGlScott/semigroups/keys{/key_id}","collaborators_url":"https://api.github.com/repos/RyanGlScott/semigroups/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/RyanGlScott/semigroups/teams","hooks_url":"https://api.github.com/repos/RyanGlScott/semigroups/hooks","issue_events_url":"https://api.github.com/repos/RyanGlScott/semigroups/issues/events{/number}","events_url":"https://api.github.com/repos/RyanGlScott/semigroups/events","assignees_url":"https://api.github.com/repos/RyanGlScott/semigroups/assignees{/user}","branches_url":"https://api.github.com/repos/RyanGlScott/semigroups/branches{/branch}","tags_url":"https://api.github.com/repos/RyanGlScott/semigroups/tags","blobs_url":"https://api.github.com/repos/RyanGlScott/semigroups/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/RyanGlScott/semigroups/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/RyanGlScott/semigroups/git/refs{/sha}","trees_url":"https://api.github.com/repos/RyanGlScott/semigroups/git/trees{/sha}","statuses_url":"https://api.github.com/repos/RyanGlScott/semigroups/statuses/{sha}","languages_url":"https://api.github.com/repos/RyanGlScott/semigroups/languages","stargazers_url":"https://api.github.com/repos/RyanGlScott/semigroups/stargazers","contributors_url":"https://api.github.com/repos/RyanGlScott/semigroups/contributors","subscribers_url":"https://api.github.com/repos/RyanGlScott/semigroups/subscribers","subscription_url":"https://api.github.com/repos/RyanGlScott/semigroups/subscription","commits_url":"https://api.github.com/repos/RyanGlScott/semigroups/commits{/sha}","git_commits_url":"https://api.github.com/repos/RyanGlScott/semigroups/git/commits{/sha}","comments_url":"https://api.github.com/repos/RyanGlScott/semigroups/comments{/number}","issue_comment_url":"https://api.github.com/repos/RyanGlScott/semigroups/issues/comments{/number}","contents_url":"https://api.github.com/repos/RyanGlScott/semigroups/contents/{+path}","compare_url":"https://api.github.com/repos/RyanGlScott/semigroups/compare/{base}...{head}","merges_url":"https://api.github.com/repos/RyanGlScott/semigroups/merges","archive_url":"https://api.github.com/repos/RyanGlScott/semigroups/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/RyanGlScott/semigroups/downloads","issues_url":"https://api.github.com/repos/RyanGlScott/semigroups/issues{/number}","pulls_url":"https://api.github.com/repos/RyanGlScott/semigroups/pulls{/number}","milestones_url":"https://api.github.com/repos/RyanGlScott/semigroups/milestones{/number}","notifications_url":"https://api.github.com/repos/RyanGlScott/semigroups/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/RyanGlScott/semigroups/labels{/name}","releases_url":"https://api.github.com/repos/RyanGlScott/semigroups/releases{/id}","created_at":"2015-08-22T15:42:50Z","updated_at":"2015-08-22T15:42:50Z","pushed_at":"2015-08-22T15:45:47Z","git_url":"git://github.com/RyanGlScott/semigroups.git","ssh_url":"git@github.com:RyanGlScott/semigroups.git","clone_url":"https://github.com/RyanGlScott/semigroups.git","svn_url":"https://github.com/RyanGlScott/semigroups","homepage":"http://hackage.haskell.org/package/semigroups","size":907,"stargazers_count":0,"watchers_count":0,"language":"Haskell","has_issues":false,"has_downloads":true,"has_wiki":true,"has_pages":true,"forks_count":0,"mirror_url":null,"open_issues_count":0,"forks":0,"open_issues":0,"watchers":0,"default_branch":"master"}},"base":{"label":"ekmett:master","ref":"master","sha":"c7769563316c73283d665dc2e79e6e7e66ef19f4","user":{"login":"ekmett","id":304657,"avatar_url":"https://avatars.githubusercontent.com/u/304657?v=3","gravatar_id":"","url":"https://api.github.com/users/ekmett","html_url":"https://github.com/ekmett","followers_url":"https://api.github.com/users/ekmett/followers","following_url":"https://api.github.com/users/ekmett/following{/other_user}","gists_url":"https://api.github.com/users/ekmett/gists{/gist_id}","starred_url":"https://api.github.com/users/ekmett/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ekmett/subscriptions","organizations_url":"https://api.github.com/users/ekmett/orgs","repos_url":"https://api.github.com/users/ekmett/repos","events_url":"https://api.github.com/users/ekmett/events{/privacy}","received_events_url":"https://api.github.com/users/ekmett/received_events","type":"User","site_admin":false},"repo":{"id":1231710,"name":"semigroups","full_name":"ekmett/semigroups","owner":{"login":"ekmett","id":304657,"avatar_url":"https://avatars.githubusercontent.com/u/304657?v=3","gravatar_id":"","url":"https://api.github.com/users/ekmett","html_url":"https://github.com/ekmett","followers_url":"https://api.github.com/users/ekmett/followers","following_url":"https://api.github.com/users/ekmett/following{/other_user}","gists_url":"https://api.github.com/users/ekmett/gists{/gist_id}","starred_url":"https://api.github.com/users/ekmett/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ekmett/subscriptions","organizations_url":"https://api.github.com/users/ekmett/orgs","repos_url":"https://api.github.com/users/ekmett/repos","events_url":"https://api.github.com/users/ekmett/events{/privacy}","received_events_url":"https://api.github.com/users/ekmett/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/ekmett/semigroups","description":"Haskell 98 semigroups","fork":false,"url":"https://api.github.com/repos/ekmett/semigroups","forks_url":"https://api.github.com/repos/ekmett/semigroups/forks","keys_url":"https://api.github.com/repos/ekmett/semigroups/keys{/key_id}","collaborators_url":"https://api.github.com/repos/ekmett/semigroups/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/ekmett/semigroups/teams","hooks_url":"https://api.github.com/repos/ekmett/semigroups/hooks","issue_events_url":"https://api.github.com/repos/ekmett/semigroups/issues/events{/number}","events_url":"https://api.github.com/repos/ekmett/semigroups/events","assignees_url":"https://api.github.com/repos/ekmett/semigroups/assignees{/user}","branches_url":"https://api.github.com/repos/ekmett/semigroups/branches{/branch}","tags_url":"https://api.github.com/repos/ekmett/semigroups/tags","blobs_url":"https://api.github.com/repos/ekmett/semigroups/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/ekmett/semigroups/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/ekmett/semigroups/git/refs{/sha}","trees_url":"https://api.github.com/repos/ekmett/semigroups/git/trees{/sha}","statuses_url":"https://api.github.com/repos/ekmett/semigroups/statuses/{sha}","languages_url":"https://api.github.com/repos/ekmett/semigroups/languages","stargazers_url":"https://api.github.com/repos/ekmett/semigroups/stargazers","contributors_url":"https://api.github.com/repos/ekmett/semigroups/contributors","subscribers_url":"https://api.github.com/repos/ekmett/semigroups/subscribers","subscription_url":"https://api.github.com/repos/ekmett/semigroups/subscription","commits_url":"https://api.github.com/repos/ekmett/semigroups/commits{/sha}","git_commits_url":"https://api.github.com/repos/ekmett/semigroups/git/commits{/sha}","comments_url":"https://api.github.com/repos/ekmett/semigroups/comments{/number}","issue_comment_url":"https://api.github.com/repos/ekmett/semigroups/issues/comments{/number}","contents_url":"https://api.github.com/repos/ekmett/semigroups/contents/{+path}","compare_url":"https://api.github.com/repos/ekmett/semigroups/compare/{base}...{head}","merges_url":"https://api.github.com/repos/ekmett/semigroups/merges","archive_url":"https://api.github.com/repos/ekmett/semigroups/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/ekmett/semigroups/downloads","issues_url":"https://api.github.com/repos/ekmett/semigroups/issues{/number}","pulls_url":"https://api.github.com/repos/ekmett/semigroups/pulls{/number}","milestones_url":"https://api.github.com/repos/ekmett/semigroups/milestones{/number}","notifications_url":"https://api.github.com/repos/ekmett/semigroups/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/ekmett/semigroups/labels{/name}","releases_url":"https://api.github.com/repos/ekmett/semigroups/releases{/id}","created_at":"2011-01-07T23:49:55Z","updated_at":"2015-07-25T17:26:59Z","pushed_at":"2015-08-22T15:52:35Z","git_url":"git://github.com/ekmett/semigroups.git","ssh_url":"git@github.com:ekmett/semigroups.git","clone_url":"https://github.com/ekmett/semigroups.git","svn_url":"https://github.com/ekmett/semigroups","homepage":"http://hackage.haskell.org/package/semigroups","size":907,"stargazers_count":25,"watchers_count":25,"language":"Haskell","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":true,"forks_count":25,"mirror_url":null,"open_issues_count":1,"forks":25,"open_issues":1,"watchers":25,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/ekmett/semigroups/pulls/53"},"html":{"href":"https://github.com/ekmett/semigroups/pull/53"},"issue":{"href":"https://api.github.com/repos/ekmett/semigroups/issues/53"},"comments":{"href":"https://api.github.com/repos/ekmett/semigroups/issues/53/comments"},"review_comments":{"href":"https://api.github.com/repos/ekmett/semigroups/pulls/53/comments"},"review_comment":{"href":"https://api.github.com/repos/ekmett/semigroups/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/ekmett/semigroups/pulls/53/commits"},"statuses":{"href":"https://api.github.com/repos/ekmett/semigroups/statuses/593d045ae58a1c93b5b410cbb26748026ed6017a"}},"merged":true,"mergeable":null,"mergeable_state":"unknown","merged_by":{"login":"glguy","id":12164,"avatar_url":"https://avatars.githubusercontent.com/u/12164?v=3","gravatar_id":"","url":"https://api.github.com/users/glguy","html_url":"https://github.com/glguy","followers_url":"https://api.github.com/users/glguy/followers","following_url":"https://api.github.com/users/glguy/following{/other_user}","gists_url":"https://api.github.com/users/glguy/gists{/gist_id}","starred_url":"https://api.github.com/users/glguy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/glguy/subscriptions","organizations_url":"https://api.github.com/users/glguy/orgs","repos_url":"https://api.github.com/users/glguy/repos","events_url":"https://api.github.com/users/glguy/events{/privacy}","received_events_url":"https://api.github.com/users/glguy/received_events","type":"User","site_admin":false},"comments":0,"review_comments":0,"commits":1,"additions":4,"deletions":0,"changed_files":1}}