diff options
Diffstat (limited to 'libraries/base/Text/Read/Lex.hs')
-rw-r--r-- | libraries/base/Text/Read/Lex.hs | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libraries/base/Text/Read/Lex.hs b/libraries/base/Text/Read/Lex.hs index d0d39c6648..7568f9afaf 100644 --- a/libraries/base/Text/Read/Lex.hs +++ b/libraries/base/Text/Read/Lex.hs @@ -68,15 +68,19 @@ data Lexeme | Symbol String -- ^ Haskell symbol, e.g. @>>@, @:%@ | Number Number -- ^ @since 4.6.0.0 | EOF - deriving (Eq, Show) + deriving ( Eq -- ^ @since 2.01 + , Show -- ^ @since 2.01 + ) --- | @since 4.7.0.0 +-- | @since 4.6.0.0 data Number = MkNumber Int -- Base Digits -- Integral part | MkDecimal Digits -- Integral part (Maybe Digits) -- Fractional part (Maybe Integer) -- Exponent - deriving (Eq, Show) + deriving ( Eq -- ^ @since 4.6.0.0 + , Show -- ^ @since 4.6.0.0 + ) -- | @since 4.5.1.0 numberToInteger :: Number -> Maybe Integer |