[SemaDeclCXX] Use isTemplateParamScope() rather than accessing raw bits.

llvm-svn: 252793
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 6c308ef..74bffb2 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -7572,7 +7572,7 @@
   assert(IdentLoc.isValid() && "Invalid NamespceName location.");
 
   // This can only happen along a recovery path.
-  while (S->getFlags() & Scope::TemplateParamScope)
+  while (S->isTemplateParamScope())
     S = S->getParent();
   assert(S->getFlags() & Scope::DeclScope && "Invalid Scope.");
 
@@ -8531,7 +8531,7 @@
                                   TypeResult Type,
                                   Decl *DeclFromDeclSpec) {
   // Skip up to the relevant declaration scope.
-  while (S->getFlags() & Scope::TemplateParamScope)
+  while (S->isTemplateParamScope())
     S = S->getParent();
   assert((S->getFlags() & Scope::DeclScope) &&
          "got alias-declaration outside of declaration scope");