>=dev-haskell/aeson-0.6.2:0/2.1.2.1= <dev-haskell/aeson-2.3:0/2.1.2.1= >=dev-haskell/quickcheck-2.10:0/2.14.3= <dev-haskell/quickcheck-2.15:0/2.14.3= >=dev-haskell/syb-0.1:0/0.7.2.4= <dev-haskell/syb-0.8:0/0.7.2.4= dev-haskell/text:0/1.2.5.0= >=dev-lang/ghc-8.8.1:0/9.2.8= dev-lang/ghc:0/9.2.8= >=sys-libs/glibc-2.42-r3
