Make helper functions static.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175265 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index 1b69872..0de5b8c 100644
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -5551,7 +5551,8 @@
/// Somewhere within T there is an uninitialized reference subobject.
/// Dig it out and diagnose it.
-bool DiagnoseUninitializedReference(Sema &S, SourceLocation Loc, QualType T) {
+static bool DiagnoseUninitializedReference(Sema &S, SourceLocation Loc,
+ QualType T) {
if (T->isReferenceType()) {
S.Diag(Loc, diag::err_reference_without_init)
<< T.getNonReferenceType();