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author | simonmar <unknown> | 2000-06-01 08:51:46 +0000 |
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committer | simonmar <unknown> | 2000-06-01 08:51:46 +0000 |
commit | e6612ed1f69c5e0be13ea4b0141e66f967b70de7 (patch) | |
tree | 836d942e35cfe4d1e8d4400d91401091c76eda2a /ghc/compiler/parser/Parser.y | |
parent | 46faadc39c722fd777a3d5580ba65472e6d26b55 (diff) | |
download | haskell-e6612ed1f69c5e0be13ea4b0141e66f967b70de7.tar.gz |
[project @ 2000-06-01 08:51:46 by simonmar]
allow infix constructors to be declared with prefix notation, eg
data T a b = (:^:) a b
Diffstat (limited to 'ghc/compiler/parser/Parser.y')
-rw-r--r-- | ghc/compiler/parser/Parser.y | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ghc/compiler/parser/Parser.y b/ghc/compiler/parser/Parser.y index 51bd67a901..9279e44f97 100644 --- a/ghc/compiler/parser/Parser.y +++ b/ghc/compiler/parser/Parser.y @@ -1,6 +1,6 @@ {- ----------------------------------------------------------------------------- -$Id: Parser.y,v 1.31 2000/05/25 12:41:17 simonpj Exp $ +$Id: Parser.y,v 1.32 2000/06/01 08:51:46 simonmar Exp $ Haskell grammar. @@ -607,6 +607,7 @@ scontype :: { (RdrName, [RdrNameBangType]) } scontype1 :: { (RdrName, [RdrNameBangType]) } : btype '!' atype {% splitForConApp $1 [Banged $3] } | scontype1 satype { (fst $1, snd $1 ++ [$2] ) } + | '(' consym ')' { ($2,[]) } satype :: { RdrNameBangType } : atype { Unbanged $1 } |