#9390: Inlining prevents evaluation of ignored parts of unboxed tuples -------------------------------------+------------------------------------- Reporter: snoyberg | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.8.4 Component: Compiler | Version: 7.8.3 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 (amd64) Type of failure: Incorrect | Difficulty: Unknown result at runtime | Blocked By: Test Case: | Related Tickets: Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by carter): On the flip side, the version in my example is also VERY weird code to write also, I can't imagine anything like my example occurring in the wild. Most uses of unsafe*PerformIO in the wild "return" a value thats used by the rest of the program, BUT both mine and snoymans examples are per se "dead code" wrt the alleged purity! I think my example might just simply be legal CSE wrt alleged purity. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9390#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler