X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcoreSyn%2FPprCore.lhs;h=f297a79eb1ebc6fa725f7b7d2092a7b66a959474;hb=8612b9a9f60161f65e656f65df8b679008911b3a;hp=f671f073e8ce2c421557c02370f0ea4f8bae01de;hpb=17b297d97d327620ed6bfab942f8992b2446f1bf;p=ghc-hetmet.git diff --git a/compiler/coreSyn/PprCore.lhs b/compiler/coreSyn/PprCore.lhs index f671f07..f297a79 100644 --- a/compiler/coreSyn/PprCore.lhs +++ b/compiler/coreSyn/PprCore.lhs @@ -6,11 +6,11 @@ Printing of Core syntax \begin{code} -{-# OPTIONS_GHC -w #-} +{-# 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/WorkingConventions#Warnings +-- http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings -- for details module PprCore ( @@ -193,7 +193,6 @@ ppr_expr add_par (Let bind@(NonRec val_bdr rhs@(Let _ _)) body) nest 2 (pprCoreExpr rhs), ptext SLIT("} in"), pprCoreExpr body ] --} ppr_expr add_par (Let bind@(NonRec val_bdr rhs) expr@(Let _ _)) = add_par @@ -202,15 +201,16 @@ ppr_expr add_par (Let bind@(NonRec val_bdr rhs) expr@(Let _ _)) ptext SLIT("} in")]) $$ pprCoreExpr expr) +-} --- general case (recursive case, too) +-- General case (recursive case, too) ppr_expr add_par (Let bind expr) = add_par $ - sep [hang (ptext keyword) 2 (ppr_bind bind), - hang (ptext SLIT("} in ")) 2 (pprCoreExpr expr)] + sep [hang (ptext keyword) 2 (ppr_bind bind <+> ptext SLIT("} in")), + pprCoreExpr expr] where keyword = case bind of - Rec _ -> SLIT("__letrec {") + Rec _ -> SLIT("letrec {") NonRec _ _ -> SLIT("let {") ppr_expr add_par (Note (SCC cc) expr)