#14488: Can't define a lens for a field with a constraint -------------------------------------+------------------------------------- Reporter: int-index | Owner: (none) Type: bug | Status: patch Priority: normal | Milestone: Component: Compiler (Type | Version: 8.0.2 checker) | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: GHC rejects | Test Case: valid program | typecheck/should_compile/T14488 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D4213 Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * testcase: => typecheck/should_compile/T14488 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14488#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler