#16219: Backpack - TH+indefinite module interface file error -------------------------------------+------------------------------------- Reporter: lightandlight | Owner: (none) Type: bug | Status: patch Priority: normal | Milestone: Component: Compiler | Version: 8.7 Resolution: | Keywords: backpack Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D5475 Wiki Page: | -------------------------------------+------------------------------------- Comment (by lightandlight): My use case is that I have a large datatype, where some of the fields are datatypes that contain abstract datatypes (these abstract datatypes are declared in a signature in another package). I want to use TH to generate lenses for the large indefinite datatype. Also, should we take this particular discussion off the tracker? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/16219#comment:10 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler