Make helpers static.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128339 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index ad3ad0c..68cb6f4 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -1097,7 +1097,8 @@
/// \brief Check for unexpanded parameter packs within the template parameters
/// of a template template parameter, recursively.
-bool DiagnoseUnexpandedParameterPacks(Sema &S, TemplateTemplateParmDecl *TTP){
+static bool DiagnoseUnexpandedParameterPacks(Sema &S,
+ TemplateTemplateParmDecl *TTP) {
TemplateParameterList *Params = TTP->getTemplateParameters();
for (unsigned I = 0, N = Params->size(); I != N; ++I) {
NamedDecl *P = Params->getParam(I);