           SPELL=haskell-constraints
         VERSION=0.10.1
          SOURCE="constraints-${VERSION}.tar.gz"
   SOURCE_URL[0]=https://hackage.haskell.org/package/constraints-${VERSION}/${SOURCE}
     SOURCE_HASH=sha512:77aefa0656cd48ab7b01cc1ca724fd5f02679838cad4cdf2a0f267e91cf4dc0fbe3f908d1eb3f6cee821e9403fec4afc78db1f145fe1f642030db30deb4ff181
SOURCE_DIRECTORY="${BUILD_DIRECTORY}/constraints-${VERSION}"
        WEB_SITE="http://github.com/ekmett/constraints/"
      LICENSE[0]=BSD
         ENTERED=20150805
           SHORT="constraint manipulation"
cat << EOF
GHC 7.4 gave us the ability to talk about ConstraintKinds. They stopped
crashing the compiler in GHC 7.6.

This package provides a vocabulary for working with them.
EOF
