Change the context correctly when instantiating a static data member definition.

llvm-svn: 125517

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 3475cc142db..14524235d50 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -2434,13 +2434,13 @@ void Sema::InstantiateStaticDataMemberDefinition(
 
   // Enter the scope of this instantiation. We don't use
   // PushDeclContext because we don't have a scope.
-  DeclContext *PreviousContext = CurContext;
-  CurContext = Var->getDeclContext();
+  ContextRAII previousContext(*this, Var->getDeclContext());
 
   VarDecl *OldVar = Var;
   Var = cast_or_null<VarDecl>(SubstDecl(Def, Var->getDeclContext(),
                                         getTemplateInstantiationArgs(Var)));
-  CurContext = PreviousContext;
+
+  previousContext.pop();
 
   if (Var) {
     MemberSpecializationInfo *MSInfo = OldVar->getMemberSpecializationInfo();