Resolving dependencies...
cabal: Could not resolve dependencies:
trying: clash-ghc-0.5.6 (user goal)
trying: base-4.7.0.1/installed-e4b... (dependency of clash-ghc-0.5.6)
next goal: ghc-typelits-natnormalise (dependency of clash-ghc-0.5.6)
rejecting: ghc-typelits-natnormalise-0.2.1 (conflict:
base==4.7.0.1/installed-e4b..., ghc-typelits-natnormalise => base>=4.8 && <5)
rejecting: ghc-typelits-natnormalise-0.2, 0.1.2, 0.1.1, 0.1 (conflict:
clash-ghc => ghc-typelits-natnormalise>=0.2.1)
Dependency tree exhaustively searched.