{"action":"created","comment":{"url":"https://api.github.com/repos/Microsoft/TypeScript/pulls/comments/30290509","id":30290509,"diff_hunk":"@@ -2414,7 +2414,10 @@ module ts {\n         function getTypeOfAlias(symbol: Symbol): Type {\r\n             let links = getSymbolLinks(symbol);\r\n             if (!links.type) {\r\n-                links.type = getTypeOfSymbol(resolveAlias(symbol));\r\n+                let targetSymbol = resolveAlias(symbol);\r","path":"src/compiler/checker.ts","position":5,"original_position":5,"commit_id":"8922a090397aafd224ed7219f70c58d9eed3b71e","original_commit_id":"8922a090397aafd224ed7219f70c58d9eed3b71e","user":{"login":"CyrusNajmabadi","id":4564579,"avatar_url":"https://avatars.githubusercontent.com/u/4564579?v=3","gravatar_id":"","url":"https://api.github.com/users/CyrusNajmabadi","html_url":"https://github.com/CyrusNajmabadi","followers_url":"https://api.github.com/users/CyrusNajmabadi/followers","following_url":"https://api.github.com/users/CyrusNajmabadi/following{/other_user}","gists_url":"https://api.github.com/users/CyrusNajmabadi/gists{/gist_id}","starred_url":"https://api.github.com/users/CyrusNajmabadi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/CyrusNajmabadi/subscriptions","organizations_url":"https://api.github.com/users/CyrusNajmabadi/orgs","repos_url":"https://api.github.com/users/CyrusNajmabadi/repos","events_url":"https://api.github.com/users/CyrusNajmabadi/events{/privacy}","received_events_url":"https://api.github.com/users/CyrusNajmabadi/received_events","type":"User","site_admin":false},"body":"this code needs documentation.","created_at":"2015-05-14T00:57:20Z","updated_at":"2015-05-14T00:57:20Z","html_url":"https://github.com/Microsoft/TypeScript/pull/3160#discussion_r30290509","pull_request_url":"https://api.github.com/repos/Microsoft/TypeScript/pulls/3160","_links":{"self":{"href":"https://api.github.com/repos/Microsoft/TypeScript/pulls/comments/30290509"},"html":{"href":"https://github.com/Microsoft/TypeScript/pull/3160#discussion_r30290509"},"pull_request":{"href":"https://api.github.com/repos/Microsoft/TypeScript/pulls/3160"}}},"pull_request":{"url":"https://api.github.com/repos/Microsoft/TypeScript/pulls/3160","id":35385283,"html_url":"https://github.com/Microsoft/TypeScript/pull/3160","diff_url":"https://github.com/Microsoft/TypeScript/pull/3160.diff","patch_url":"https://github.com/Microsoft/TypeScript/pull/3160.patch","issue_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/3160","number":3160,"state":"open","locked":false,"title":"Only call getTypeOfSymbol recursively if it's a value","user":{"login":"JsonFreeman","id":8052525,"avatar_url":"https://avatars.githubusercontent.com/u/8052525?v=3","gravatar_id":"","url":"https://api.github.com/users/JsonFreeman","html_url":"https://github.com/JsonFreeman","followers_url":"https://api.github.com/users/JsonFreeman/followers","following_url":"https://api.github.com/users/JsonFreeman/following{/other_user}","gists_url":"https://api.github.com/users/JsonFreeman/gists{/gist_id}","starred_url":"https://api.github.com/users/JsonFreeman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/JsonFreeman/subscriptions","organizations_url":"https://api.github.com/users/JsonFreeman/orgs","repos_url":"https://api.github.com/users/JsonFreeman/repos","events_url":"https://api.github.com/users/JsonFreeman/events{/privacy}","received_events_url":"https://api.github.com/users/JsonFreeman/received_events","type":"User","site_admin":false},"body":"This PR is intended to replace #3141, to fix #2933. Essentially, we have a design for aliases (#3158) that only continues to follow aliases if the symbol it hits is a pure alias. If it has any other meanings, it stops. This way, an alias can only refer to one symbol, and not multiple symbols depending on the meaning.","created_at":"2015-05-14T00:50:20Z","updated_at":"2015-05-14T00:57:20Z","closed_at":null,"merged_at":null,"merge_commit_sha":"515663c19aafea4eff324f03b9fdaa23c1c48a92","assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/Microsoft/TypeScript/pulls/3160/commits","review_comments_url":"https://api.github.com/repos/Microsoft/TypeScript/pulls/3160/comments","review_comment_url":"https://api.github.com/repos/Microsoft/TypeScript/pulls/comments{/number}","comments_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/3160/comments","statuses_url":"https://api.github.com/repos/Microsoft/TypeScript/statuses/8922a090397aafd224ed7219f70c58d9eed3b71e","head":{"label":"Microsoft:getTypeOfAlias","ref":"getTypeOfAlias","sha":"8922a090397aafd224ed7219f70c58d9eed3b71e","user":{"login":"Microsoft","id":6154722,"avatar_url":"https://avatars.githubusercontent.com/u/6154722?v=3","gravatar_id":"","url":"https://api.github.com/users/Microsoft","html_url":"https://github.com/Microsoft","followers_url":"https://api.github.com/users/Microsoft/followers","following_url":"https://api.github.com/users/Microsoft/following{/other_user}","gists_url":"https://api.github.com/users/Microsoft/gists{/gist_id}","starred_url":"https://api.github.com/users/Microsoft/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Microsoft/subscriptions","organizations_url":"https://api.github.com/users/Microsoft/orgs","repos_url":"https://api.github.com/users/Microsoft/repos","events_url":"https://api.github.com/users/Microsoft/events{/privacy}","received_events_url":"https://api.github.com/users/Microsoft/received_events","type":"Organization","site_admin":false},"repo":{"id":20929025,"name":"TypeScript","full_name":"Microsoft/TypeScript","owner":{"login":"Microsoft","id":6154722,"avatar_url":"https://avatars.githubusercontent.com/u/6154722?v=3","gravatar_id":"","url":"https://api.github.com/users/Microsoft","html_url":"https://github.com/Microsoft","followers_url":"https://api.github.com/users/Microsoft/followers","following_url":"https://api.github.com/users/Microsoft/following{/other_user}","gists_url":"https://api.github.com/users/Microsoft/gists{/gist_id}","starred_url":"https://api.github.com/users/Microsoft/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Microsoft/subscriptions","organizations_url":"https://api.github.com/users/Microsoft/orgs","repos_url":"https://api.github.com/users/Microsoft/repos","events_url":"https://api.github.com/users/Microsoft/events{/privacy}","received_events_url":"https://api.github.com/users/Microsoft/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/Microsoft/TypeScript","description":"TypeScript is a superset of JavaScript that compiles to clean JavaScript output.","fork":false,"url":"https://api.github.com/repos/Microsoft/TypeScript","forks_url":"https://api.github.com/repos/Microsoft/TypeScript/forks","keys_url":"https://api.github.com/repos/Microsoft/TypeScript/keys{/key_id}","collaborators_url":"https://api.github.com/repos/Microsoft/TypeScript/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/Microsoft/TypeScript/teams","hooks_url":"https://api.github.com/repos/Microsoft/TypeScript/hooks","issue_events_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/events{/number}","events_url":"https://api.github.com/repos/Microsoft/TypeScript/events","assignees_url":"https://api.github.com/repos/Microsoft/TypeScript/assignees{/user}","branches_url":"https://api.github.com/repos/Microsoft/TypeScript/branches{/branch}","tags_url":"https://api.github.com/repos/Microsoft/TypeScript/tags","blobs_url":"https://api.github.com/repos/Microsoft/TypeScript/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/Microsoft/TypeScript/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/Microsoft/TypeScript/git/refs{/sha}","trees_url":"https://api.github.com/repos/Microsoft/TypeScript/git/trees{/sha}","statuses_url":"https://api.github.com/repos/Microsoft/TypeScript/statuses/{sha}","languages_url":"https://api.github.com/repos/Microsoft/TypeScript/languages","stargazers_url":"https://api.github.com/repos/Microsoft/TypeScript/stargazers","contributors_url":"https://api.github.com/repos/Microsoft/TypeScript/contributors","subscribers_url":"https://api.github.com/repos/Microsoft/TypeScript/subscribers","subscription_url":"https://api.github.com/repos/Microsoft/TypeScript/subscription","commits_url":"https://api.github.com/repos/Microsoft/TypeScript/commits{/sha}","git_commits_url":"https://api.github.com/repos/Microsoft/TypeScript/git/commits{/sha}","comments_url":"https://api.github.com/repos/Microsoft/TypeScript/comments{/number}","issue_comment_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/comments{/number}","contents_url":"https://api.github.com/repos/Microsoft/TypeScript/contents/{+path}","compare_url":"https://api.github.com/repos/Microsoft/TypeScript/compare/{base}...{head}","merges_url":"https://api.github.com/repos/Microsoft/TypeScript/merges","archive_url":"https://api.github.com/repos/Microsoft/TypeScript/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/Microsoft/TypeScript/downloads","issues_url":"https://api.github.com/repos/Microsoft/TypeScript/issues{/number}","pulls_url":"https://api.github.com/repos/Microsoft/TypeScript/pulls{/number}","milestones_url":"https://api.github.com/repos/Microsoft/TypeScript/milestones{/number}","notifications_url":"https://api.github.com/repos/Microsoft/TypeScript/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/Microsoft/TypeScript/labels{/name}","releases_url":"https://api.github.com/repos/Microsoft/TypeScript/releases{/id}","created_at":"2014-06-17T15:28:39Z","updated_at":"2015-05-13T20:08:37Z","pushed_at":"2015-05-14T00:50:41Z","git_url":"git://github.com/Microsoft/TypeScript.git","ssh_url":"git@github.com:Microsoft/TypeScript.git","clone_url":"https://github.com/Microsoft/TypeScript.git","svn_url":"https://github.com/Microsoft/TypeScript","homepage":"http://www.typescriptlang.org","size":771506,"stargazers_count":5148,"watchers_count":5148,"language":"TypeScript","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":true,"forks_count":536,"mirror_url":null,"open_issues_count":620,"forks":536,"open_issues":620,"watchers":5148,"default_branch":"master"}},"base":{"label":"Microsoft:release-1.5","ref":"release-1.5","sha":"a8214edcce40fb1fa075c79ae240ef9b39d33289","user":{"login":"Microsoft","id":6154722,"avatar_url":"https://avatars.githubusercontent.com/u/6154722?v=3","gravatar_id":"","url":"https://api.github.com/users/Microsoft","html_url":"https://github.com/Microsoft","followers_url":"https://api.github.com/users/Microsoft/followers","following_url":"https://api.github.com/users/Microsoft/following{/other_user}","gists_url":"https://api.github.com/users/Microsoft/gists{/gist_id}","starred_url":"https://api.github.com/users/Microsoft/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Microsoft/subscriptions","organizations_url":"https://api.github.com/users/Microsoft/orgs","repos_url":"https://api.github.com/users/Microsoft/repos","events_url":"https://api.github.com/users/Microsoft/events{/privacy}","received_events_url":"https://api.github.com/users/Microsoft/received_events","type":"Organization","site_admin":false},"repo":{"id":20929025,"name":"TypeScript","full_name":"Microsoft/TypeScript","owner":{"login":"Microsoft","id":6154722,"avatar_url":"https://avatars.githubusercontent.com/u/6154722?v=3","gravatar_id":"","url":"https://api.github.com/users/Microsoft","html_url":"https://github.com/Microsoft","followers_url":"https://api.github.com/users/Microsoft/followers","following_url":"https://api.github.com/users/Microsoft/following{/other_user}","gists_url":"https://api.github.com/users/Microsoft/gists{/gist_id}","starred_url":"https://api.github.com/users/Microsoft/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Microsoft/subscriptions","organizations_url":"https://api.github.com/users/Microsoft/orgs","repos_url":"https://api.github.com/users/Microsoft/repos","events_url":"https://api.github.com/users/Microsoft/events{/privacy}","received_events_url":"https://api.github.com/users/Microsoft/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/Microsoft/TypeScript","description":"TypeScript is a superset of JavaScript that compiles to clean JavaScript output.","fork":false,"url":"https://api.github.com/repos/Microsoft/TypeScript","forks_url":"https://api.github.com/repos/Microsoft/TypeScript/forks","keys_url":"https://api.github.com/repos/Microsoft/TypeScript/keys{/key_id}","collaborators_url":"https://api.github.com/repos/Microsoft/TypeScript/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/Microsoft/TypeScript/teams","hooks_url":"https://api.github.com/repos/Microsoft/TypeScript/hooks","issue_events_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/events{/number}","events_url":"https://api.github.com/repos/Microsoft/TypeScript/events","assignees_url":"https://api.github.com/repos/Microsoft/TypeScript/assignees{/user}","branches_url":"https://api.github.com/repos/Microsoft/TypeScript/branches{/branch}","tags_url":"https://api.github.com/repos/Microsoft/TypeScript/tags","blobs_url":"https://api.github.com/repos/Microsoft/TypeScript/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/Microsoft/TypeScript/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/Microsoft/TypeScript/git/refs{/sha}","trees_url":"https://api.github.com/repos/Microsoft/TypeScript/git/trees{/sha}","statuses_url":"https://api.github.com/repos/Microsoft/TypeScript/statuses/{sha}","languages_url":"https://api.github.com/repos/Microsoft/TypeScript/languages","stargazers_url":"https://api.github.com/repos/Microsoft/TypeScript/stargazers","contributors_url":"https://api.github.com/repos/Microsoft/TypeScript/contributors","subscribers_url":"https://api.github.com/repos/Microsoft/TypeScript/subscribers","subscription_url":"https://api.github.com/repos/Microsoft/TypeScript/subscription","commits_url":"https://api.github.com/repos/Microsoft/TypeScript/commits{/sha}","git_commits_url":"https://api.github.com/repos/Microsoft/TypeScript/git/commits{/sha}","comments_url":"https://api.github.com/repos/Microsoft/TypeScript/comments{/number}","issue_comment_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/comments{/number}","contents_url":"https://api.github.com/repos/Microsoft/TypeScript/contents/{+path}","compare_url":"https://api.github.com/repos/Microsoft/TypeScript/compare/{base}...{head}","merges_url":"https://api.github.com/repos/Microsoft/TypeScript/merges","archive_url":"https://api.github.com/repos/Microsoft/TypeScript/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/Microsoft/TypeScript/downloads","issues_url":"https://api.github.com/repos/Microsoft/TypeScript/issues{/number}","pulls_url":"https://api.github.com/repos/Microsoft/TypeScript/pulls{/number}","milestones_url":"https://api.github.com/repos/Microsoft/TypeScript/milestones{/number}","notifications_url":"https://api.github.com/repos/Microsoft/TypeScript/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/Microsoft/TypeScript/labels{/name}","releases_url":"https://api.github.com/repos/Microsoft/TypeScript/releases{/id}","created_at":"2014-06-17T15:28:39Z","updated_at":"2015-05-13T20:08:37Z","pushed_at":"2015-05-14T00:50:41Z","git_url":"git://github.com/Microsoft/TypeScript.git","ssh_url":"git@github.com:Microsoft/TypeScript.git","clone_url":"https://github.com/Microsoft/TypeScript.git","svn_url":"https://github.com/Microsoft/TypeScript","homepage":"http://www.typescriptlang.org","size":771506,"stargazers_count":5148,"watchers_count":5148,"language":"TypeScript","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":true,"forks_count":536,"mirror_url":null,"open_issues_count":620,"forks":536,"open_issues":620,"watchers":5148,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/Microsoft/TypeScript/pulls/3160"},"html":{"href":"https://github.com/Microsoft/TypeScript/pull/3160"},"issue":{"href":"https://api.github.com/repos/Microsoft/TypeScript/issues/3160"},"comments":{"href":"https://api.github.com/repos/Microsoft/TypeScript/issues/3160/comments"},"review_comments":{"href":"https://api.github.com/repos/Microsoft/TypeScript/pulls/3160/comments"},"review_comment":{"href":"https://api.github.com/repos/Microsoft/TypeScript/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/Microsoft/TypeScript/pulls/3160/commits"},"statuses":{"href":"https://api.github.com/repos/Microsoft/TypeScript/statuses/8922a090397aafd224ed7219f70c58d9eed3b71e"}}}}