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authorKavon Farvardin <kavon@farvard.in>2018-09-23 15:29:37 -0500
committerKavon Farvardin <kavon@farvard.in>2018-09-23 15:29:37 -0500
commit84c2ad99582391005b5e873198b15e9e9eb4f78d (patch)
treecaa8c2f2ec7e97fbb4977263c6817c9af5025cf4 /libraries/base/Text/Read/Lex.hs
parent8ddb47cfcf5776e9a3c55fd37947c8a95e00fa12 (diff)
parente68b439fe5de61b9a2ca51af472185c62ccb8b46 (diff)
downloadhaskell-wip/T13904.tar.gz
update to current master againwip/T13904
Diffstat (limited to 'libraries/base/Text/Read/Lex.hs')
-rw-r--r--libraries/base/Text/Read/Lex.hs10
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