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Outputable.cparen
[ghc-hetmet.git]
/
compiler
/
utils
/
Pretty.lhs
diff --git
a/compiler/utils/Pretty.lhs
b/compiler/utils/Pretty.lhs
index
f611d7a
..
5973998
100644
(file)
--- a/
compiler/utils/Pretty.lhs
+++ b/
compiler/utils/Pretty.lhs
@@
-162,7
+162,7
@@
module Pretty (
int, integer, float, double, rational,
parens, brackets, braces, quotes, doubleQuotes,
semi, comma, colon, space, equals,
int, integer, float, double, rational,
parens, brackets, braces, quotes, doubleQuotes,
semi, comma, colon, space, equals,
- lparen, rparen, lbrack, rbrack, lbrace, rbrace,
+ lparen, rparen, lbrack, rbrack, lbrace, rbrace, cparen,
(<>), (<+>), hcat, hsep,
($$), ($+$), vcat,
(<>), (<+>), hcat, hsep,
($$), ($+$), vcat,
@@
-455,6
+455,8
@@
parens p = char '(' <> p <> char ')'
brackets p = char '[' <> p <> char ']'
braces p = char '{' <> p <> char '}'
brackets p = char '[' <> p <> char ']'
braces p = char '{' <> p <> char '}'
+cparen True = parens
+cparen False = id
hcat = foldr (<>) empty
hsep = foldr (<+>) empty
hcat = foldr (<>) empty
hsep = foldr (<+>) empty