Vendor import of clang trunk r126079:

http://llvm.org/svn/llvm-project/cfe/trunk@126079

1 files changed, 64 insertions, 6 deletions

diff --git a/test/SemaCXX/destructor.cpp b/test/SemaCXX/destructor.cpp
index cdcae2e..14a4fb8 100644
--- a/test/SemaCXX/destructor.cpp
+++ b/test/SemaCXX/destructor.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s 
+// RUN: %clang_cc1 -fsyntax-only -Wnon-virtual-dtor -verify %s
 class A {
 public:
   ~A();
@@ -67,7 +67,7 @@ struct Y {
 namespace PR6421 {
   class T; // expected-note{{forward declaration}}
 
-  class QGenericArgument
+  class QGenericArgument // expected-note{{declared here}}
   {
     template<typename U>
     void foo(T t) // expected-error{{variable has incomplete type}}
@@ -76,7 +76,8 @@ namespace PR6421 {
     void disconnect()
     {
       T* t;
-      bob<QGenericArgument>(t); // expected-error{{undeclared identifier 'bob'}}
+      bob<QGenericArgument>(t); // expected-error{{undeclared identifier 'bob'}} \
+      // expected-error{{does not refer to a value}}
     }
   };
 }
@@ -99,11 +100,11 @@ namespace test6 {
       T::deleteIt(p); // expected-error {{type 'int' cannot be used prior to '::'}}
     }
 
-    virtual ~A() {} // expected-note {{in instantiation of member function 'test6::A<int>::operator delete' requested here}}
+    virtual ~A() {}
   };
 
-  class B : A<int> { B(); };
-  B::B() {} // expected-note {{in instantiation of member function 'test6::A<int>::~A' requested here}}
+  class B : A<int> { B(); }; // expected-note {{in instantiation of member function 'test6::A<int>::operator delete' requested here}}
+  B::B() {}
 }
 
 // Make sure classes are marked invalid when they have invalid
@@ -119,3 +120,60 @@ namespace test7 {
     b->~B();
   }
 }
+
+namespace nonvirtualdtor {
+struct S1 { // expected-warning {{has virtual functions but non-virtual destructor}}
+  virtual void m();
+};
+
+struct S2 {
+  ~S2(); // expected-warning {{has virtual functions but non-virtual destructor}}
+  virtual void m();
+};
+
+struct S3 : public S1 {  // expected-warning {{has virtual functions but non-virtual destructor}}
+  virtual void m();
+};
+
+struct S4 : public S2 {  // expected-warning {{has virtual functions but non-virtual destructor}}
+  virtual void m();
+};
+
+struct B {
+  virtual ~B();
+  virtual void m();
+};
+
+struct S5 : public B {
+  virtual void m();
+};
+
+struct S6 {
+  virtual void m();
+private:
+  ~S6();
+};
+
+struct S7 {
+  virtual void m();
+protected:
+  ~S7();
+};
+
+template<class T> class TS : public B {
+  virtual void m();
+};
+
+TS<int> baz;
+
+template<class T> class TS2 { // expected-warning {{'nonvirtualdtor::TS2<int>' has virtual functions but non-virtual destructor}}
+  virtual void m();
+};
+
+TS2<int> foo; // expected-note {{instantiation}}
+}
+
+namespace PR9238 {
+  class B { public: ~B(); };
+  class C : virtual B { public: ~C() { } };
+}