switch a few Driver APIs to use llvm::ArrayRef, cleaning up code.
llvm-svn: 128142
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index 2713aa6..21a45b2 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 @@
// 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)) {