float's can't start with just exponents

NixOS · Jun 16, 2023 · c198bda · c198bda
1 parent b3e7d0e
commit c198bda
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Nixfmt/Parser/Float.hs b/src/Nixfmt/Parser/Float.hs
@@ -27,6 +27,7 @@ data SP = SP !Integer {-# UNPACK #-} !Int
 floatParse :: (MonadParsec e s m, Token s ~ Char, RealFloat a) => m a
 floatParse = do
   notFollowedBy $ (char '0') >> digitChar
+  notFollowedBy $ (char' 'e')
   c' <- (decimal <?> "decimal") <|> return 0
   toRealFloat
     <$> (( do