#10658: Regression gadt/termination -O Core Lint errors : in result of Worker Wrapper binds -------------------------------------+------------------------------------- Reporter: thomie | Owner: Type: bug | Status: new Priority: high | Milestone: 7.12.1 Component: Compiler | Version: 7.11 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: | gadt/termination Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Description changed by thomie: Old description:
See attachment for the result of running `make TEST=termination WAY=optasm TEST_HC=ghc-7.11.20150711`. It starts with:
{{{ *** Core Lint errors : in result of Worker Wrapper binds *** <no location info>: warning: In a case alternative: (Equal ww_sRe :: Apply Omega Omega ~# t_asc) Non term variable ww_sRe *** Offending Program *** }}}
The problem does not occur with ghc-7.10.1.
New description: See attachment for the result of running `make TEST=termination WAY=optasm TEST_HC=ghc-7.11.20150711`. It starts with: {{{ *** Core Lint errors : in result of Worker Wrapper binds *** <no location info>: warning: In a case alternative: (Equal ww_sRe :: Apply Omega Omega ~# t_asc) Non term variable ww_sRe *** Offending Program *** }}} The problem does not occur with ghc-7.10.1 or ghc-7.10.2-rc2. -- -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10658#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler