ParserNoTH2.hs:1:5: warning: [GHC-47082] [-Woperator-whitespace-ext-conflict (in -Wdefault)]
    The prefix use of a ‘$$’ would denote a typed splice
      were the TemplateHaskell extension enabled.
    Suggested fix: Add whitespace after the ‘$$’.

ParserNoTH2.hs:1:5: error: [GHC-58481]
    parse error on input ‘$$’
    Suggested fix: Perhaps you intended to use TemplateHaskell