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| author | Thomas Miedema <thomasmiedema@gmail.com> | 2015-07-04 23:06:06 +0200 |
|---|---|---|
| committer | Thomas Miedema <thomasmiedema@gmail.com> | 2015-07-05 00:01:41 +0200 |
| commit | 8e12a21546877003ee13d87ab784ee1b9d4bd4d7 (patch) | |
| tree | 8869ae34c5efafd0f1a6a91164559a28f2ab7f5b /compiler/parser | |
| parent | c875b085d95377771a5b3cf0f44bb2910dbfe966 (diff) | |
| download | haskell-8e12a21546877003ee13d87ab784ee1b9d4bd4d7.tar.gz | |
Lexer.x and Parser.y: delete dead code
Diffstat (limited to 'compiler/parser')
| -rw-r--r-- | compiler/parser/Lexer.x | 11 | ||||
| -rw-r--r-- | compiler/parser/Parser.y | 7 |
2 files changed, 1 insertions, 17 deletions
diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.x index df7347e85a..a73487b1b4 100644 --- a/compiler/parser/Lexer.x +++ b/compiler/parser/Lexer.x @@ -637,8 +637,6 @@ data Token | ITqconid (FastString,FastString) | ITqvarsym (FastString,FastString) | ITqconsym (FastString,FastString) - | ITprefixqvarsym (FastString,FastString) - | ITprefixqconsym (FastString,FastString) | ITdupipvarid FastString -- GHC extension: implicit param: ?x @@ -1147,11 +1145,9 @@ varid span buf len = conid :: StringBuffer -> Int -> Token conid buf len = ITconid $! lexemeToFastString buf len -qvarsym, qconsym, prefixqvarsym, prefixqconsym :: StringBuffer -> Int -> Token +qvarsym, qconsym :: StringBuffer -> Int -> Token qvarsym buf len = ITqvarsym $! splitQualName buf len False qconsym buf len = ITqconsym $! splitQualName buf len False -prefixqvarsym buf len = ITprefixqvarsym $! splitQualName buf len True -prefixqconsym buf len = ITprefixqconsym $! splitQualName buf len True varsym, consym :: Action varsym = sym ITvarsym @@ -1653,11 +1649,6 @@ quasiquote_error start = do -- ----------------------------------------------------------------------------- -- Warnings -warn :: WarningFlag -> SDoc -> Action -warn option warning srcspan _buf _len = do - addWarning option (RealSrcSpan srcspan) warning - lexToken - warnTab :: Action warnTab srcspan _buf _len = do addTabWarning srcspan diff --git a/compiler/parser/Parser.y b/compiler/parser/Parser.y index a2d89b2498..d6972532d7 100644 --- a/compiler/parser/Parser.y +++ b/compiler/parser/Parser.y @@ -546,8 +546,6 @@ for some background. QCONID { L _ (ITqconid _) } QVARSYM { L _ (ITqvarsym _) } QCONSYM { L _ (ITqconsym _) } - PREFIXQVARSYM { L _ (ITprefixqvarsym _) } - PREFIXQCONSYM { L _ (ITprefixqconsym _) } IPDUPVARID { L _ (ITdupipvarid _) } -- GHC extension @@ -2884,7 +2882,6 @@ qtyconop :: { Located RdrName } -- Qualified or unqualified qtycon :: { Located RdrName } -- Qualified or unqualified : QCONID { sL1 $1 $! mkQual tcClsName (getQCONID $1) } - | PREFIXQCONSYM { sL1 $1 $! mkQual tcClsName (getPREFIXQCONSYM $1) } | tycon { $1 } tycon :: { Located RdrName } -- Unqualified @@ -2982,7 +2979,6 @@ qvar :: { Located RdrName } qvarid :: { Located RdrName } : varid { $1 } | QVARID { sL1 $1 $! mkQual varName (getQVARID $1) } - | PREFIXQVARSYM { sL1 $1 $! mkQual varName (getPREFIXQVARSYM $1) } -- Note that 'role' and 'family' get lexed separately regardless of -- the use of extensions. However, because they are listed here, this @@ -3047,7 +3043,6 @@ special_sym : '!' {% ams (sL1 $1 (fsLit "!")) [mj AnnBang $1] } qconid :: { Located RdrName } -- Qualified or unqualified : conid { $1 } | QCONID { sL1 $1 $! mkQual dataName (getQCONID $1) } - | PREFIXQCONSYM { sL1 $1 $! mkQual dataName (getPREFIXQCONSYM $1) } conid :: { Located RdrName } : CONID { sL1 $1 $ mkUnqual dataName (getCONID $1) } @@ -3146,8 +3141,6 @@ getQVARID (L _ (ITqvarid x)) = x getQCONID (L _ (ITqconid x)) = x getQVARSYM (L _ (ITqvarsym x)) = x getQCONSYM (L _ (ITqconsym x)) = x -getPREFIXQVARSYM (L _ (ITprefixqvarsym x)) = x -getPREFIXQCONSYM (L _ (ITprefixqconsym x)) = x getIPDUPVARID (L _ (ITdupipvarid x)) = x getCHAR (L _ (ITchar _ x)) = x getSTRING (L _ (ITstring _ x)) = x |