{"action":"created","issue":{"url":"https://api.github.com/repos/ku-fpg/hermit/issues/173","repository_url":"https://api.github.com/repos/ku-fpg/hermit","labels_url":"https://api.github.com/repos/ku-fpg/hermit/issues/173/labels{/name}","comments_url":"https://api.github.com/repos/ku-fpg/hermit/issues/173/comments","events_url":"https://api.github.com/repos/ku-fpg/hermit/issues/173/events","html_url":"https://github.com/ku-fpg/hermit/issues/173","id":134474530,"number":173,"title":"buildDictionaryT fails to find Num and Show dictionaries for Float or Double as superclass constraints.","user":{"login":"conal","id":399103,"avatar_url":"https://avatars.githubusercontent.com/u/399103?v=3","gravatar_id":"","url":"https://api.github.com/users/conal","html_url":"https://github.com/conal","followers_url":"https://api.github.com/users/conal/followers","following_url":"https://api.github.com/users/conal/following{/other_user}","gists_url":"https://api.github.com/users/conal/gists{/gist_id}","starred_url":"https://api.github.com/users/conal/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/conal/subscriptions","organizations_url":"https://api.github.com/users/conal/orgs","repos_url":"https://api.github.com/users/conal/repos","events_url":"https://api.github.com/users/conal/events{/privacy}","received_events_url":"https://api.github.com/users/conal/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":11,"created_at":"2016-02-18T03:51:33Z","updated_at":"2016-12-26T21:00:33Z","closed_at":null,"body":"`buildDictionaryT` fails to find `Num` and `Show` dictionaries for `Float` or `Double` as superclass constraints. (It yields unbound dictionary variables instead.) It can find `Eq` and `Read` dictionaries for `Float`, `Double`, and `Int`, and it can find `Num` and `Show` dictionaries for `Int`. The `Num` and `Show` instances for `Float` and `Double` are from `GHC.Float`, while the `Eq` and `Read` instances are from `GHC.Classes` and `GHC.Read`, respectively. The `Num` and `Show` instances for `Int` are from `GHC.Num` and `GHC.Show`, respectively. I've tried adding `import GHC.Float ()` in a module of my plugin and in the examples module given to hermit, but no luck.\n\nAny guesses about what's going wrong here (and possibly all instances from `GHC.Float`)? Any suggestions for workarounds to try?\n"},"comment":{"url":"https://api.github.com/repos/ku-fpg/hermit/issues/comments/269241521","html_url":"https://github.com/ku-fpg/hermit/issues/173#issuecomment-269241521","issue_url":"https://api.github.com/repos/ku-fpg/hermit/issues/173","id":269241521,"user":{"login":"conal","id":399103,"avatar_url":"https://avatars.githubusercontent.com/u/399103?v=3","gravatar_id":"","url":"https://api.github.com/users/conal","html_url":"https://github.com/conal","followers_url":"https://api.github.com/users/conal/followers","following_url":"https://api.github.com/users/conal/following{/other_user}","gists_url":"https://api.github.com/users/conal/gists{/gist_id}","starred_url":"https://api.github.com/users/conal/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/conal/subscriptions","organizations_url":"https://api.github.com/users/conal/orgs","repos_url":"https://api.github.com/users/conal/repos","events_url":"https://api.github.com/users/conal/events{/privacy}","received_events_url":"https://api.github.com/users/conal/received_events","type":"User","site_admin":false},"created_at":"2016-12-26T21:00:33Z","updated_at":"2016-12-26T21:00:33Z","body":"I'm no longer using HERMIT, but I've continued to run into this problem. Finally, I think I know how to fix it. If it's still an important issue for someone else, I can help."}}
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