Reduce variable scope.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154047 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 7dedcc24a5a6c37755f929abed24b0f28c7950ef..ac92984c0b671683d45115ca73469505751b5156 100644 (file)
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -3655,8 +3655,7 @@ void darwin::Compile::ConstructJob(Compilation &C, const JobAction &JA,
   Args.ClaimAllArgs(options::OPT__serialize_diags);
 
   types::ID InputType = Inputs[0].getType();
-  const Arg *A;
-  if ((A = Args.getLastArg(options::OPT_traditional)))
+  if (const Arg *A = Args.getLastArg(options::OPT_traditional))
     D.Diag(diag::err_drv_argument_only_allowed_with)
       << A->getAsString(Args) << "-E";