SafeLang12.hs:2:14:
    Warning: -XTemplateHaskell is not allowed in Safe Haskell; ignoring -XTemplateHaskell

SafeLang12_B.hs:2:14:
    Warning: -XTemplateHaskell is not allowed in Safe Haskell; ignoring -XTemplateHaskell
[1 of 3] Compiling SafeLang12_B     ( SafeLang12_B.hs, SafeLang12_B.o )

SafeLang12_B.hs:14:67:
    Syntax error on ''Class
    Perhaps you intended to use -XTemplateHaskell