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Fix warnings in TcRules
author
Ian Lynagh
<igloo@earth.li>
Fri, 6 Jun 2008 20:08:00 +0000
(20:08 +0000)
committer
Ian Lynagh
<igloo@earth.li>
Fri, 6 Jun 2008 20:08:00 +0000
(20:08 +0000)
compiler/typecheck/TcRules.lhs
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diff --git
a/compiler/typecheck/TcRules.lhs
b/compiler/typecheck/TcRules.lhs
index
3ee95cf
..
a95251d
100644
(file)
--- a/
compiler/typecheck/TcRules.lhs
+++ b/
compiler/typecheck/TcRules.lhs
@@
-6,13
+6,6
@@
TcRules: Typechecking transformation rules
\begin{code}
TcRules: Typechecking transformation rules
\begin{code}
-{-# OPTIONS -w #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
--- http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
--- for details
-
module TcRules ( tcRules ) where
import HsSyn
module TcRules ( tcRules ) where
import HsSyn
@@
-93,7
+86,7
@@
tcRule (HsRule name act vars lhs fv_lhs rhs fv_rhs)
(mkHsDictLet lhs_binds lhs') fv_lhs
(mkHsDictLet rhs_binds rhs') fv_rhs)
(mkHsDictLet lhs_binds lhs') fv_lhs
(mkHsDictLet rhs_binds rhs') fv_rhs)
-
+tcRuleBndrs :: [RuleBndr Name] -> ([Id] -> TcM a) -> TcM a
tcRuleBndrs [] thing_inside = thing_inside []
tcRuleBndrs (RuleBndr var : vars) thing_inside
= do { ty <- newFlexiTyVarTy openTypeKind
tcRuleBndrs [] thing_inside = thing_inside []
tcRuleBndrs (RuleBndr var : vars) thing_inside
= do { ty <- newFlexiTyVarTy openTypeKind
@@
-113,6
+106,7
@@
tcRuleBndrs (RuleBndrSig var rn_ty : vars) thing_inside
tcExtendIdEnv [id] $
tcRuleBndrs vars (\ids -> thing_inside (id:ids)) }
tcExtendIdEnv [id] $
tcRuleBndrs vars (\ids -> thing_inside (id:ids)) }
+ruleCtxt :: FastString -> SDoc
ruleCtxt name = ptext (sLit "When checking the transformation rule") <+>
doubleQuotes (ftext name)
\end{code}
ruleCtxt name = ptext (sLit "When checking the transformation rule") <+>
doubleQuotes (ftext name)
\end{code}