[commit: ghc] master: Remove a use of printf (bd9e029)

Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/bd9e029927b25274f574104d837de0028e45a3d6

>---------------------------------------------------------------

commit bd9e029927b25274f574104d837de0028e45a3d6
Author: Ian Lynagh <[email protected]>
Date:   Thu Nov 29 21:32:09 2012 +0000

    Remove a use of printf
    
    It looks like it would fail anyway, as it 'show'ed its argument before
    passing it on to printf.

>---------------------------------------------------------------

 compiler/ghci/LibFFI.hsc |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/compiler/ghci/LibFFI.hsc b/compiler/ghci/LibFFI.hsc
index 7137099..c939801 100644
--- a/compiler/ghci/LibFFI.hsc
+++ b/compiler/ghci/LibFFI.hsc
@@ -21,7 +21,6 @@ import DynFlags
 import Control.Monad
 import Foreign
 import Foreign.C
-import Text.Printf
 
 ----------------------------------------------------------------------------
 
@@ -46,7 +45,7 @@ prepForeignCall dflags cconv arg_types result_type
     r <- ffi_prep_cif cif abi (fromIntegral n_args) res_ty arg_arr
     if (r /= fFI_OK)
        then throwGhcException (InstallationError
-                        (printf "prepForeignCallFailed: %d" (show r)))
+                                   ("prepForeignCallFailed: " ++ show r))
        else return cif
 
 convToABI :: CCallConv -> C_ffi_abi