{"action":"created","issue":{"url":"https://api.github.com/repos/rust-lang/rfcs/issues/590","labels_url":"https://api.github.com/repos/rust-lang/rfcs/issues/590/labels{/name}","comments_url":"https://api.github.com/repos/rust-lang/rfcs/issues/590/comments","events_url":"https://api.github.com/repos/rust-lang/rfcs/issues/590/events","html_url":"https://github.com/rust-lang/rfcs/pull/590","id":54668211,"number":590,"title":"Early trait bounds on generic types","user":{"login":"Kimundi","id":2903206,"avatar_url":"https://avatars.githubusercontent.com/u/2903206?v=3","gravatar_id":"","url":"https://api.github.com/users/Kimundi","html_url":"https://github.com/Kimundi","followers_url":"https://api.github.com/users/Kimundi/followers","following_url":"https://api.github.com/users/Kimundi/following{/other_user}","gists_url":"https://api.github.com/users/Kimundi/gists{/gist_id}","starred_url":"https://api.github.com/users/Kimundi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Kimundi/subscriptions","organizations_url":"https://api.github.com/users/Kimundi/orgs","repos_url":"https://api.github.com/users/Kimundi/repos","events_url":"https://api.github.com/users/Kimundi/events{/privacy}","received_events_url":"https://api.github.com/users/Kimundi/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/rust-lang/rfcs/labels/final-comment-period","name":"final-comment-period","color":"207de5"},{"url":"https://api.github.com/repos/rust-lang/rfcs/labels/T-libs","name":"T-libs","color":"bfd4f2"}],"state":"open","locked":false,"assignee":{"login":"aturon","id":709807,"avatar_url":"https://avatars.githubusercontent.com/u/709807?v=3","gravatar_id":"","url":"https://api.github.com/users/aturon","html_url":"https://github.com/aturon","followers_url":"https://api.github.com/users/aturon/followers","following_url":"https://api.github.com/users/aturon/following{/other_user}","gists_url":"https://api.github.com/users/aturon/gists{/gist_id}","starred_url":"https://api.github.com/users/aturon/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aturon/subscriptions","organizations_url":"https://api.github.com/users/aturon/orgs","repos_url":"https://api.github.com/users/aturon/repos","events_url":"https://api.github.com/users/aturon/events{/privacy}","received_events_url":"https://api.github.com/users/aturon/received_events","type":"User","site_admin":false},"milestone":null,"comments":9,"created_at":"2015-01-17T17:24:26Z","updated_at":"2015-05-30T18:36:25Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/rust-lang/rfcs/pulls/590","html_url":"https://github.com/rust-lang/rfcs/pull/590","diff_url":"https://github.com/rust-lang/rfcs/pull/590.diff","patch_url":"https://github.com/rust-lang/rfcs/pull/590.patch"},"body":"# Summary\r\n\r\nMake it an API convention that generic types that have an interface\r\nthat always requires the same trait bounds on the same type parameters\r\n_should_ have those bounds directly in the type definition. Allow exceptions\r\nfrom this rule for cases like planned changes or upholding backwards\r\ncompatibility.\r\n\r\n[Rendered](https://github.com/Kimundi/rfcs/blob/trait_bound_wrapper_types/text/0000-api_convention_always_bound_wrapper_types.md)"},"comment":{"url":"https://api.github.com/repos/rust-lang/rfcs/issues/comments/107074523","html_url":"https://github.com/rust-lang/rfcs/pull/590#issuecomment-107074523","issue_url":"https://api.github.com/repos/rust-lang/rfcs/issues/590","id":107074523,"user":{"login":"Kimundi","id":2903206,"avatar_url":"https://avatars.githubusercontent.com/u/2903206?v=3","gravatar_id":"","url":"https://api.github.com/users/Kimundi","html_url":"https://github.com/Kimundi","followers_url":"https://api.github.com/users/Kimundi/followers","following_url":"https://api.github.com/users/Kimundi/following{/other_user}","gists_url":"https://api.github.com/users/Kimundi/gists{/gist_id}","starred_url":"https://api.github.com/users/Kimundi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Kimundi/subscriptions","organizations_url":"https://api.github.com/users/Kimundi/orgs","repos_url":"https://api.github.com/users/Kimundi/repos","events_url":"https://api.github.com/users/Kimundi/events{/privacy}","received_events_url":"https://api.github.com/users/Kimundi/received_events","type":"User","site_admin":false},"created_at":"2015-05-30T18:36:25Z","updated_at":"2015-05-30T18:36:25Z","body":"@nikomatsakis: Ah, just re-read your comment. Such a change is indeed a breaking change after-the-fact, this should ideally have been a pre-1.0 thing... Though Gankro's comment also holds true."}}