GHCi panic bytecode vs object code -O2
|Reported by:||lambintheloop||Owned by:||nobody|
|Type of failure:||Test Case:|
|Related Tickets:||Differential Rev(s):|
Compiling some source files with ghc -fglasgow-exts -O2 and some with GHCi results in GHCi panic. No FFI used in source. See attached tarball for source files and walkthrough. ----- ghc-6.2.1: panic! (the `impossible' happened, GHC version 6.2.1): Bytecode generator can't handle unboxed tuples. Possibly due to foreign import/export decls in source. Workaround: compile this module to a .o file, then restart session. Please report it as a compiler bug to [email protected], or http://sourceforge.net/projects/ghc/.
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