When instantiating member functions, propagate whether the member function is marked 'final' and 'override'.
Also, call CheckOverrideControl when instantiating member functions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123900 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index fd7325c..36a1900 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -1393,8 +1393,12 @@
if (D->isPure())
SemaRef.CheckPureMethod(Method, SourceRange());
+ Method->setIsMarkedOverride(D->isMarkedOverride());
+ Method->setIsMarkedFinal(D->isMarkedFinal());
Method->setAccess(D->getAccess());
+ SemaRef.CheckOverrideControl(Method);
+
if (FunctionTemplate) {
// If there's a function template, let our caller handle it.
} else if (Method->isInvalidDecl() && !Previous.empty()) {
diff --git a/test/CXX/class.derived/class.virtual/p3-0x.cpp b/test/CXX/class.derived/class.virtual/p3-0x.cpp
index 773b9f6..d49d06c 100644
--- a/test/CXX/class.derived/class.virtual/p3-0x.cpp
+++ b/test/CXX/class.derived/class.virtual/p3-0x.cpp
@@ -24,3 +24,19 @@
};
}
+
+namespace Test3 {
+
+struct A {
+ virtual void f(int, char, int);
+};
+
+template<typename... Args>
+struct B : A {
+ virtual void f(Args...) override; // expected-error {{'f' marked 'override' but does not override any member functions}}
+};
+
+template struct B<int, char, int>;
+template struct B<int>; // expected-note {{in instantiation of template class 'Test3::B<int>' requested here}}
+
+}