:: String -> Int -package:hledger-lib -package:speculate -package:ViennaRNAParser -package:locators -package:monads-tf -package:Agda -package:ghc -package:gpolyline -package:bytestring -package:hledger package:language-c

internalErr :: String -> a
language-c Language.C.Data.Error
raise a fatal internal error; message may have multiple lines