Three problems here 1. Your program is ill-staged. Running the splice requires executing 'foo', so 'foo' must be in another module.
2. GHC should report that as a staging error, but wasn't. 3. But even then it should not have crashed. Its should have reported a linking error when trying to run the splice. I've fixed (2) and (3) Simon | -----Original Message----- | From: Wolfgang Thaller [mailto:[EMAIL PROTECTED]] | Sent: 27 December 2002 12:32 | To: [EMAIL PROTECTED] | Subject: Template Haskell Crash | | Compiling the following program causes GHC to segfault with the HEAD on | both Mac OS X and Red Hat Linux/x86: | | module THCrash where | | import Language.Haskell.THSyntax | | foo = [| 1 + 2 |] | | $(sequence [val (pvar "bar") (normal foo) []]) | | | Running the compiler with +RTS -DS (sanity checking) yields the | following error messages: | | On Mac OS X: | ghc-5.05: internal error: checkStackFrame: weird activation record | found on stack (0x134fdd8). | On Linux, a segfault happens at Sanity.c line 85, in | checkClosureShallow. | | | Cheers, | | Wolfgang | | _______________________________________________ | Glasgow-haskell-bugs mailing list | [EMAIL PROTECTED] | http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs _______________________________________________ Glasgow-haskell-bugs mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
