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Use family and instance keyword to identify indexed types
[ghc-hetmet.git]
/
compiler
/
parser
/
Lexer.x
diff --git
a/compiler/parser/Lexer.x
b/compiler/parser/Lexer.x
index
aed9cfb
..
fdbaeef
100644
(file)
--- a/
compiler/parser/Lexer.x
+++ b/
compiler/parser/Lexer.x
@@
-377,6
+377,7
@@
data Token
| ITdotnet
| ITmdo
| ITiso
| ITdotnet
| ITmdo
| ITiso
+ | ITfamily
-- Pragmas
| ITinline_prag Bool -- True <=> INLINE, False <=> NOINLINE
-- Pragmas
| ITinline_prag Bool -- True <=> INLINE, False <=> NOINLINE
@@
-501,6
+502,7
@@
isSpecial ITccallconv = True
isSpecial ITstdcallconv = True
isSpecial ITmdo = True
isSpecial ITiso = True
isSpecial ITstdcallconv = True
isSpecial ITmdo = True
isSpecial ITiso = True
+isSpecial ITfamily = True
isSpecial _ = False
-- the bitmap provided as the third component indicates whether the
isSpecial _ = False
-- the bitmap provided as the third component indicates whether the
@@
-542,6
+544,7
@@
reservedWordsFM = listToUFM $
( "forall", ITforall, bit tvBit),
( "mdo", ITmdo, bit glaExtsBit),
( "iso", ITiso, bit glaExtsBit),
( "forall", ITforall, bit tvBit),
( "mdo", ITmdo, bit glaExtsBit),
( "iso", ITiso, bit glaExtsBit),
+ ( "family", ITfamily, bit glaExtsBit),
( "foreign", ITforeign, bit ffiBit),
( "export", ITexport, bit ffiBit),
( "foreign", ITforeign, bit ffiBit),
( "export", ITexport, bit ffiBit),