From ce6c42f65f80189ba315273d33da9c16a2ef5bfb Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 23 Mar 2011 04:04:01 +0000
Subject: switch a few Driver APIs to use llvm::ArrayRef, cleaning up code.

llvm-svn: 128142
---
 clang/lib/Frontend/ASTUnit.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'clang/lib/Frontend/ASTUnit.cpp')

diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index 2713aa6c6fa..21a45b29627 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -36,6 +36,7 @@
 #include "clang/Basic/TargetOptions.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Basic/Diagnostic.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/Support/Atomic.h"
@@ -1661,10 +1662,7 @@ ASTUnit *ASTUnit::LoadFromCommandLine(const char **ArgBegin,
     // Don't check that inputs exist, they have been remapped.
     TheDriver.setCheckInputsExist(false);
 
-    llvm::OwningPtr<driver::Compilation> C(
-      TheDriver.BuildCompilation(
-        Args->size(),
-        Args->size() ? &(*Args)[0] : 0 ));  // std::vector::data() not portable
+    llvm::OwningPtr<driver::Compilation> C(TheDriver.BuildCompilation(*Args));
 
     // Just print the cc1 options if -### was present.
     if (C->getArgs().hasArg(driver::options::OPT__HASH_HASH_HASH)) {
-- 
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