{"action":"created","issue":{"url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6732","labels_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6732/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6732/comments","events_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6732/events","html_url":"https://github.com/Microsoft/TypeScript/issues/6732","id":129864347,"number":6732,"title":"Overloads with single string literal type gives assignability errors","user":{"login":"zhengbli","id":1171301,"avatar_url":"https://avatars.githubusercontent.com/u/1171301?v=3","gravatar_id":"","url":"https://api.github.com/users/zhengbli","html_url":"https://github.com/zhengbli","followers_url":"https://api.github.com/users/zhengbli/followers","following_url":"https://api.github.com/users/zhengbli/following{/other_user}","gists_url":"https://api.github.com/users/zhengbli/gists{/gist_id}","starred_url":"https://api.github.com/users/zhengbli/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/zhengbli/subscriptions","organizations_url":"https://api.github.com/users/zhengbli/orgs","repos_url":"https://api.github.com/users/zhengbli/repos","events_url":"https://api.github.com/users/zhengbli/events{/privacy}","received_events_url":"https://api.github.com/users/zhengbli/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-01-29T19:45:17Z","updated_at":"2016-01-30T08:21:18Z","closed_at":null,"body":"Sample code:\r\n\r\n```ts\r\ninterface Base {\r\n    foo(p1: string, p2: string): void;\r\n}\r\n\r\ninterface T extends Base {\r\n    foo(p1: \"p1\" | \"p2\", p2: string): void; // Pass\r\n}\r\n\r\ninterface T2 extends Base {\r\n    foo(p1: \"p3\", p2: string): void; // Error: Specialized overload signature is not assignable to any non-specialized signature\r\n}\r\n```\r\n\r\nMaybe related: #6272, however this seems stricter instead of looser"},"comment":{"url":"https://api.github.com/repos/Microsoft/TypeScript/issues/comments/177098707","html_url":"https://github.com/Microsoft/TypeScript/issues/6732#issuecomment-177098707","issue_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6732","id":177098707,"user":{"login":"DanielRosenwasser","id":972891,"avatar_url":"https://avatars.githubusercontent.com/u/972891?v=3","gravatar_id":"","url":"https://api.github.com/users/DanielRosenwasser","html_url":"https://github.com/DanielRosenwasser","followers_url":"https://api.github.com/users/DanielRosenwasser/followers","following_url":"https://api.github.com/users/DanielRosenwasser/following{/other_user}","gists_url":"https://api.github.com/users/DanielRosenwasser/gists{/gist_id}","starred_url":"https://api.github.com/users/DanielRosenwasser/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DanielRosenwasser/subscriptions","organizations_url":"https://api.github.com/users/DanielRosenwasser/orgs","repos_url":"https://api.github.com/users/DanielRosenwasser/repos","events_url":"https://api.github.com/users/DanielRosenwasser/events{/privacy}","received_events_url":"https://api.github.com/users/DanielRosenwasser/received_events","type":"User","site_admin":false},"created_at":"2016-01-30T08:21:18Z","updated_at":"2016-01-30T08:21:18Z","body":"This is unrelated to #6272, but we determined offline that we should fix this. #6278 has the fix."}}