Hm, somehow we missed an Applicative instance in HSCParser when I applied David's patches, but I'm not sure how. I haven't seen this at all during my validate runs... I can push a fix momentarily. On Wed, Sep 18, 2013 at 12:03 PM, Simon Peyton-Jones wrote:

I think my tree is up to date but I’m getting this. Any ideas?

simon

"inplace/bin/ghc-stage1" -hisuf hi -osuf o -hcsuf hc -static -H32m -O -Werror -Wall -H64m -O0 -package-name xhtml-3000.2.1 -hide-all-packages -i -ilibraries/xhtml/. -ilibraries/xhtml/dist-install/build -ilibraries/xhtml/dist-install/build/autogen -Ilibraries/xhtml/dist-install/build -Ilibraries/xhtml/dist-install/build/autogen -Ilibraries/xhtml/. -optP-include -optPlibraries/xhtml/dist-install/build/autogen/cabal_macros.h -package base-4.7.0.0 -Wall -XHaskell98 -XCPP -O2 -O -dcore-lint -fno-warn-amp -fno-warn-deprecated-flags -Wwarn -ticky -no-user-package-db -rtsopts -odir libraries/xhtml/dist-install/build -hidir libraries/xhtml/dist-install/build -stubdir libraries/xhtml/dist-install/build -split-objs -dynamic-too -c libraries/xhtml/./Text/XHtml/Frameset/Elements.hs -o libraries/xhtml/dist-install/build/Text/XHtml/Frameset/Elements.o -dyno libraries/xhtml/dist-install/build/Text/XHtml/Frameset/Elements.dyn_o

"inplace/bin/ghc-stage1" -hisuf dyn_hi -osuf dyn_o -hcsuf dyn_hc -fPIC -dynamic -H32m -O -Werror -Wall -H64m -O0 -hide-all-packages -i -iutils/hsc2hs/. -iutils/hsc2hs/dist-install/build -iutils/hsc2hs/dist-install/build/autogen -Iutils/hsc2hs/dist-install/build -Iutils/hsc2hs/dist-install/build/autogen -optP-include -optPutils/hsc2hs/dist-install/build/autogen/cabal_macros.h -package base-4.7.0.0 -package containers-0.5.3.1 -package directory-1.2.0.1 -package filepath-1.3.0.2 -package process-1.2.0.0 -XHaskell98 -XCPP -XForeignFunctionInterface -no-user-package-db -rtsopts -odir utils/hsc2hs/dist-install/build -hidir utils/hsc2hs/dist-install/build -stubdir utils/hsc2hs/dist-install/build -c utils/hsc2hs/./HSCParser.hs -o utils/hsc2hs/dist-install/build/HSCParser.dyn_o

utils/hsc2hs/HSCParser.hs:24:10: Warning:

‛Parser’ is an instance of Monad but not Applicative - this will become an error in GHC 7.10, under the Applicative-Monad Proposal.

utils/hsc2hs/HSCParser.hs:36:10: Warning:

‛Parser’ is an instance of MonadPlus but not Alternative - this will become an error in GHC 7.10, under the Applicative-Monad Proposal.

<no location info>:

Failing due to -Werror.

make[1]: *** [utils/hsc2hs/dist-install/build/HSCParser.dyn_o] Error 1

make[1]: *** Waiting for unfinished jobs....

make: *** [all] Error 2

simonpj@cam-05-unx:~/5builds/HEAD$

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Hi, Am Mittwoch, den 18.09.2013, 17:03 +0000 schrieb Simon Peyton-Jones:

utils/hsc2hs/HSCParser.hs:24:10: Warning:

‛Parser’ is an instance of Monad but not Applicative - this will become an error in GHC 7.10, under the Applicative-Monad Proposal.

I had this as well, went away after a complete "make clean". Greetings, Joachim -- Joachim “nomeata” Breitner mail@joachim-breitner.de • http://www.joachim-breitner.de/ Jabber: nomeata@joachim-breitner.de • GPG-Key: 0x4743206C Debian Developer: nomeata@debian.org