$ guix import hackage wai-app-static Syntax error: unexpected token : (ghc-options (-Wall)) (at line 106, column 2)
The relevant extract of the cabal file is:
test-suite runtests
[…]
build-depends: base >= 4 && < 5
[…]
, mockery
-- , containers
ghc-options: -Wall
Presumably the double dash comment is tripping `guix import` up.
