#10665: INLINE breaks rewrite rules when '-g' is used -------------------------------------+------------------------------------- Reporter: slyfox | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.2-rc2 (CodeGen) | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by simonpj): Your diagnosis sounds dead right to me. It is very unreliable to have a rule where functions on the LHS can be inlined when the rule is active. Better to make sure that the rule is active only up to phase 2 (say), and the inlining of `a2` happens only after phase 2. Maybe this is really a bug in (the RULES of) conduit? Can you describe the actual RULE and inlining? Getting a panic is bad. Probably we should simply not inline in the LHS of a rule, regardless of INLINE pragmas. Simon -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10665#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler