Check for unexpanded parameter packs in the name that guards a
Microsoft __if_exists/__if_not_exists statement. Also note that we
weren't traversing DeclarationNameInfo *at all* within the
RecursiveASTVisitor, which would be rather fatal for variadic
templates.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142906 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index d39731b..d264188 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -1307,7 +1307,7 @@
= cast<TemplateTemplateParmDecl>(*NewParam);
// Check for unexpanded parameter packs, recursively.
- if (DiagnoseUnexpandedParameterPacks(*this, NewTemplateParm)) {
+ if (::DiagnoseUnexpandedParameterPacks(*this, NewTemplateParm)) {
Invalid = true;
continue;
}