Make helpers static/anonymous.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168500 91177308-0d34-0410-b5e6-96231b3b80d8

lib/StaticAnalyzer/Checkers/MallocChecker.cpp

@@ -627,8 +627,8 @@ ProgramStateRef MallocChecker::FreeMemAux(CheckerContext &C,
 
 /// Checks if the previous call to free on the given symbol failed - if free
 /// failed, returns true. Also, returns the corresponding return value symbol.
-bool didPreviousFreeFail(ProgramStateRef State,
-                         SymbolRef Sym, SymbolRef &RetStatusSymbol) {
+static bool didPreviousFreeFail(ProgramStateRef State,
+                                SymbolRef Sym, SymbolRef &RetStatusSymbol) {
   const SymbolRef *Ret = State->get<FreeReturnValue>(Sym);
   if (Ret) {
     assert(*Ret && "We should not store the null return symbol");

tools/libclang/CIndexCodeCompletion.cpp

@@ -236,7 +236,8 @@ clang_getCompletionBriefComment(CXCompletionString completion_string) {
   return createCXString(CCStr->getBriefComment(), /*DupString=*/false);
 }
 
-  
+namespace {
+
 /// \brief The CXCodeCompleteResults structure we allocate internally;
 /// the client only sees the initial CXCodeCompleteResults structure.
 struct AllocatedCXCodeCompleteResults : public CXCodeCompleteResults {
@@ -298,6 +299,8 @@ struct AllocatedCXCodeCompleteResults : public CXCodeCompleteResults {
   std::string Selector;
 };
 
+} // end anonymous namespace
+
 /// \brief Tracks the number of code-completion result objects that are 
 /// currently active.
 ///