{"action":"opened","issue":{"url":"https://api.github.com/repos/rust-lang/rust/issues/24851","labels_url":"https://api.github.com/repos/rust-lang/rust/issues/24851/labels{/name}","comments_url":"https://api.github.com/repos/rust-lang/rust/issues/24851/comments","events_url":"https://api.github.com/repos/rust-lang/rust/issues/24851/events","html_url":"https://github.com/rust-lang/rust/issues/24851","id":71131072,"number":24851,"title":"Overflow in Range<A> size_hint() ","user":{"login":"bluss","id":3209739,"avatar_url":"https://avatars.githubusercontent.com/u/3209739?v=3","gravatar_id":"","url":"https://api.github.com/users/bluss","html_url":"https://github.com/bluss","followers_url":"https://api.github.com/users/bluss/followers","following_url":"https://api.github.com/users/bluss/following{/other_user}","gists_url":"https://api.github.com/users/bluss/gists{/gist_id}","starred_url":"https://api.github.com/users/bluss/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bluss/subscriptions","organizations_url":"https://api.github.com/users/bluss/orgs","repos_url":"https://api.github.com/users/bluss/repos","events_url":"https://api.github.com/users/bluss/events{/privacy}","received_events_url":"https://api.github.com/users/bluss/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-04-26T22:45:36Z","updated_at":"2015-04-26T22:45:36Z","closed_at":null,"body":"`size_hint` is not implemented correctly for the ranges, it overflows:\r\n\r\n```\r\nplaybot: (-1i8..127).size_hint()\r\n-playbot:#rust-internals- (18446744073709551488, Some(18446744073709551488))\r\n```"}}