#11784: panic "hscCmmFile: no_mod" with `-v2 and above -------------------------------------+------------------------------------- Reporter: erikd | Owner: Type: bug | Status: new Priority: high | Milestone: 8.2.1 Component: Compiler | Version: 8.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by thomie): * priority: normal => high Comment: This is a regression from 7.10.3. To reproduce, create an empty file called `Test.cmm`. Then run: {{{ $ ghc-8.0.1 -c -dcmm-lint Test.cmm -v2 ... ghc: panic! (the 'impossible' happened) (GHC version 8.0.0.20160511 for x86_64-unknown-linux): hscCmmFile: no_mod }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11784#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler