Fixed, at last! | -----Original Message----- | From: Sean Seefried [mailto:[EMAIL PROTECTED] | Sent: 12 October 2004 08:27 | To: [email protected] | Cc: Simon Peyton-Jones | Subject: Changes made by GADT commit conflict with -O2 flag | | > ----------------------------------------------------------- | > ----------------------------------------------------------- | > The last 30 lines of | > /Users/sseefried/cvs-ghc/HEAD/logs/HEAD-cmis-stage2 are | > ----------------------------------------------------------- | > ----------------------------------------------------------- | > | > utils/PrimPacked.lhs:244:0: | > Warning: foreign declaration uses deprecated non-standard syntax | > | > utils/PrimPacked.lhs:248:0: | > Warning: foreign declaration uses deprecated non-standard syntax | > | > utils/PrimPacked.lhs:251:0: | > Warning: foreign declaration uses deprecated non-standard syntax | > | > utils/PrimPacked.lhs:254:0: | > Warning: foreign declaration uses deprecated non-standard syntax | > | > utils/PrimPacked.lhs:257:0: | > Warning: foreign declaration uses deprecated non-standard syntax | > ghc-6.3: panic! (the `impossible' happened, GHC version 6.3): | > app_match: unbound tpl s{tv a1E9} | | Hi all, | | Believe it or not I've been compiling the GHC HEAD stage 2 compiler | with the -O2 flag and it doesn't seem to be playing very nicely with | the changes recently committed for the GADT feature. This panic is | emitted by specialise/Rules.lhs | | If I use the flag the -O utils/PrimPacked.lhs will still compile. | | Sean
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