{"action":"created","issue":{"url":"https://api.github.com/repos/apple/swift/issues/20929","repository_url":"https://api.github.com/repos/apple/swift","labels_url":"https://api.github.com/repos/apple/swift/issues/20929/labels{/name}","comments_url":"https://api.github.com/repos/apple/swift/issues/20929/comments","events_url":"https://api.github.com/repos/apple/swift/issues/20929/events","html_url":"https://github.com/apple/swift/pull/20929","id":386374900,"node_id":"MDExOlB1bGxSZXF1ZXN0MjM1MTM0NzE1","number":20929,"title":"[String] Custom iterator for UTF16View","user":{"login":"milseman","id":235334,"node_id":"MDQ6VXNlcjIzNTMzNA==","avatar_url":"https://avatars0.githubusercontent.com/u/235334?v=4","gravatar_id":"","url":"https://api.github.com/users/milseman","html_url":"https://github.com/milseman","followers_url":"https://api.github.com/users/milseman/followers","following_url":"https://api.github.com/users/milseman/following{/other_user}","gists_url":"https://api.github.com/users/milseman/gists{/gist_id}","starred_url":"https://api.github.com/users/milseman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/milseman/subscriptions","organizations_url":"https://api.github.com/users/milseman/orgs","repos_url":"https://api.github.com/users/milseman/repos","events_url":"https://api.github.com/users/milseman/events{/privacy}","received_events_url":"https://api.github.com/users/milseman/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-11-30T22:31:32Z","updated_at":"2018-11-30T22:31:55Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apple/swift/pulls/20929","html_url":"https://github.com/apple/swift/pull/20929","diff_url":"https://github.com/apple/swift/pull/20929.diff","patch_url":"https://github.com/apple/swift/pull/20929.patch"},"body":"Defining a custom iterator for the UTF16View avoid some redundant\r\ncomputation over the indexing model. This speeds up iteration by\r\naround 40% on non-ASCII strings.\r\n\r\n<!-- What's in this pull request? -->\r\n<!-- If this pull request resolves any bugs in the Swift bug tracker, provide a link: -->\r\n<!--\r\nBefore merging this pull request, you must run the Swift continuous integration tests.\r\nFor information about triggering CI builds via @swift-ci, see:\r\nhttps://github.com/apple/swift/blob/master/docs/ContinuousIntegration.md#swift-ci\r\n\r\nThank you for your contribution to Swift!\r\n-->\r\n"},"comment":{"url":"https://api.github.com/repos/apple/swift/issues/comments/443359625","html_url":"https://github.com/apple/swift/pull/20929#issuecomment-443359625","issue_url":"https://api.github.com/repos/apple/swift/issues/20929","id":443359625,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0MzM1OTYyNQ==","user":{"login":"milseman","id":235334,"node_id":"MDQ6VXNlcjIzNTMzNA==","avatar_url":"https://avatars0.githubusercontent.com/u/235334?v=4","gravatar_id":"","url":"https://api.github.com/users/milseman","html_url":"https://github.com/milseman","followers_url":"https://api.github.com/users/milseman/followers","following_url":"https://api.github.com/users/milseman/following{/other_user}","gists_url":"https://api.github.com/users/milseman/gists{/gist_id}","starred_url":"https://api.github.com/users/milseman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/milseman/subscriptions","organizations_url":"https://api.github.com/users/milseman/orgs","repos_url":"https://api.github.com/users/milseman/repos","events_url":"https://api.github.com/users/milseman/events{/privacy}","received_events_url":"https://api.github.com/users/milseman/received_events","type":"User","site_admin":false},"created_at":"2018-11-30T22:31:55Z","updated_at":"2018-11-30T22:31:55Z","author_association":"CONTRIBUTOR","body":"@swift-ci please benchmark"}}
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