Repository : ssh://darcs.haskell.org//srv/darcs/ghc On branch : type-nats
http://hackage.haskell.org/trac/ghc/changeset/9efd6210c653bcc990476e31530865702b0728d0 >--------------------------------------------------------------- commit 9efd6210c653bcc990476e31530865702b0728d0 Author: Iavor S. Diatchki <iavor.diatc...@gmail.com> Date: Fri Dec 28 11:41:03 2012 -0800 Add the improvement step, for more direct evaluation. Previously we relied on derived constraints to achieve the same, but this is (i) more direct, (ii) using derived constraints delayed evaluation too much, so we ended up interacting constraints that can be solved with existing assumptions, which may lead to non-termination because it generates infinitely many useless constraints. compiler/typecheck/TcTypeNats.hs | 142 ++++++++++++++++++++++++++++++++++---- 1 files changed, 129 insertions(+), 13 deletions(-) Diff suppressed because of size. To see it, use: git show 9efd6210c653bcc990476e31530865702b0728d0 _______________________________________________ Cvs-ghc mailing list Cvs-ghc@haskell.org http://www.haskell.org/mailman/listinfo/cvs-ghc
