1 files changed, 13 insertions, 4 deletions
diff --git a/contrib/llvm/tools/clang/lib/Lex/PPExpressions.cpp b/contrib/llvm/tools/clang/lib/Lex/PPExpressions.cpp
index 94075ec..862a471 100644
--- a/contrib/llvm/tools/clang/lib/Lex/PPExpressions.cpp
+++ b/contrib/llvm/tools/clang/lib/Lex/PPExpressions.cpp
@@ -17,14 +17,24 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Lex/Preprocessor.h"
+#include "clang/Basic/IdentifierTable.h"
+#include "clang/Basic/SourceLocation.h"
+#include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
+#include "clang/Basic/TokenKinds.h"
 #include "clang/Lex/CodeCompletionHandler.h"
 #include "clang/Lex/LexDiagnostic.h"
 #include "clang/Lex/LiteralSupport.h"
 #include "clang/Lex/MacroInfo.h"
+#include "clang/Lex/PPCallbacks.h"
+#include "clang/Lex/Token.h"
 #include "llvm/ADT/APSInt.h"
+#include "llvm/ADT/SmallString.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/SaveAndRestore.h"
+#include <cassert>
+
 using namespace clang;
 
 namespace {
@@ -34,6 +44,7 @@ namespace {
 class PPValue {
   SourceRange Range;
   IdentifierInfo *II;
+
 public:
   llvm::APSInt Val;
 
@@ -58,7 +69,7 @@ public:
   void setEnd(SourceLocation L) { Range.setEnd(L); }
 };
 
-}
+} // end anonymous namespace
 
 static bool EvaluateDirectiveSubExpr(PPValue &LHS, unsigned MinPrec,
                                      Token &PeekTok, bool ValueLive,
@@ -469,8 +480,6 @@ static bool EvaluateValue(PPValue &Result, Token &PeekTok, DefinedTracker &DT,
   }
 }
 
-
-
 /// getPrecedence - Return the precedence of the specified binary operator
 /// token.  This returns:
 ///   ~0 - Invalid token.
@@ -531,7 +540,7 @@ static bool EvaluateDirectiveSubExpr(PPValue &LHS, unsigned MinPrec,
     return true;
   }
 
-  while (1) {
+  while (true) {
     // If this token has a lower precedence than we are allowed to parse, return
     // it so that higher levels of the recursion can parse it.
     if (PeekPrec < MinPrec)