{"action":"closed","issue":{"url":"https://api.github.com/repos/ucsd-progsys/liquidhaskell/issues/558","labels_url":"https://api.github.com/repos/ucsd-progsys/liquidhaskell/issues/558/labels{/name}","comments_url":"https://api.github.com/repos/ucsd-progsys/liquidhaskell/issues/558/comments","events_url":"https://api.github.com/repos/ucsd-progsys/liquidhaskell/issues/558/events","html_url":"https://github.com/ucsd-progsys/liquidhaskell/issues/558","id":125058691,"number":558,"title":"Missing binder in Error Message","user":{"login":"nikivazou","id":714933,"avatar_url":"https://avatars.githubusercontent.com/u/714933?v=3","gravatar_id":"","url":"https://api.github.com/users/nikivazou","html_url":"https://github.com/nikivazou","followers_url":"https://api.github.com/users/nikivazou/followers","following_url":"https://api.github.com/users/nikivazou/following{/other_user}","gists_url":"https://api.github.com/users/nikivazou/gists{/gist_id}","starred_url":"https://api.github.com/users/nikivazou/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nikivazou/subscriptions","organizations_url":"https://api.github.com/users/nikivazou/orgs","repos_url":"https://api.github.com/users/nikivazou/repos","events_url":"https://api.github.com/users/nikivazou/events{/privacy}","received_events_url":"https://api.github.com/users/nikivazou/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":{"login":"ranjitjhala","id":1650232,"avatar_url":"https://avatars.githubusercontent.com/u/1650232?v=3","gravatar_id":"","url":"https://api.github.com/users/ranjitjhala","html_url":"https://github.com/ranjitjhala","followers_url":"https://api.github.com/users/ranjitjhala/followers","following_url":"https://api.github.com/users/ranjitjhala/following{/other_user}","gists_url":"https://api.github.com/users/ranjitjhala/gists{/gist_id}","starred_url":"https://api.github.com/users/ranjitjhala/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ranjitjhala/subscriptions","organizations_url":"https://api.github.com/users/ranjitjhala/orgs","repos_url":"https://api.github.com/users/ranjitjhala/repos","events_url":"https://api.github.com/users/ranjitjhala/events{/privacy}","received_events_url":"https://api.github.com/users/ranjitjhala/received_events","type":"User","site_admin":false},"milestone":null,"comments":2,"created_at":"2016-01-05T21:47:26Z","updated_at":"2016-01-07T01:59:26Z","closed_at":"2016-01-07T01:59:26Z","body":"In [tests/todo/TypeError.hs](https://github.com/ucsd-progsys/liquidhaskell/blob/c85d0b2d358e39070c11781794387ed56b39e9cc/tests/todo/TypeError.hs) the type error does not print the binder `pr1`\r\n\r\n```\r\ntests/todo/TypeError.hs:41:26-54: Error: Liquid Type Mismatch\r\n   Inferred type\r\n     VV : {VV : Proof | VV == pr1 && VV >= pr1 && VV <= pr1}\r\n\r\n   not a subtype of Required type\r\n     VV : {VV : Proof | runFun (runFun bind (Append.N)) return == Append.N}\r\n\r\n   In Context\r\n     return := (Arrow a (L b))\r\n\r\n     VV := {VV : Proof | VV == pr1 && VV >= pr1 && VV <= pr1}\r\n\r\n     bind := (Arrow (L b) (Arrow a (L c)))\r\n\r\n     Append.N := (L a)\r\n```"}}