#13932: GHC and GHCi dumps "panic!" ("initTc: unsolved constraints") -------------------------------------+------------------------------------- Reporter: aiya000 | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 Type of failure: Compile-time | (amd64) crash or panic | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by aiya000): I use makeLensesFor instead of my makeLensesA. Is this microlens's problem ? https://github.com/aiya000/hs- zuramaru/commit/3980ea2833fa346592745d1bf15f86f6bb444d88 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13932#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler