1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 434d5563e1..5951549d9d 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -4388,8 +4388,12 @@ Sema::ActOnExplicitInstantiation(Scope *S,
   // Instantiate the members of this class template specialization.
   Def = cast_or_null<ClassTemplateSpecializationDecl>(
                                        Specialization->getDefinition());
-  if (Def)
+  if (Def) {
+    // Fix a TSK_ExplicitInstantiationDeclaration followed by a
+    // TSK_ExplicitInstantiationDefinition
+    Def->setTemplateSpecializationKind(TSK);
     InstantiateClassTemplateSpecializationMembers(TemplateNameLoc, Def, TSK);
+  }
 
   return DeclPtrTy::make(Specialization);
 }