Vendor import of clang r114020 (from the release_28 branch):

http://llvm.org/svn/llvm-project/cfe/branches/release_28@114020

Approved by:	rpaulo (mentor)

1 files changed, 42 insertions, 0 deletions

diff --git a/test/SemaCXX/virtual-base-used.cpp b/test/SemaCXX/virtual-base-used.cpp
new file mode 100644
index 0000000..d147b13
--- /dev/null
+++ b/test/SemaCXX/virtual-base-used.cpp
@@ -0,0 +1,42 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// PR7800
+
+class NoDestroy { ~NoDestroy(); }; // expected-note 3 {{declared private here}}
+struct A {
+  virtual ~A();
+};
+
+struct B : public virtual A {
+  NoDestroy x; // expected-error {{field of type 'NoDestroy' has private destructor}}
+};
+struct D : public virtual B {
+  virtual void foo();
+  ~D();
+};
+void D::foo() { // expected-note {{implicit default destructor for 'B' first required here}}
+}
+
+struct E : public virtual A {
+  NoDestroy x; // expected-error {{field of type 'NoDestroy' has private destructor}}
+};
+struct F : public E { // expected-note {{implicit default destructor for 'E' first required here}}
+};
+struct G : public virtual F {
+  virtual void foo();
+  ~G();
+};
+void G::foo() { // expected-note {{implicit default destructor for 'F' first required here}}
+}
+
+struct H : public virtual A {
+  NoDestroy x; // expected-error {{field of type 'NoDestroy' has private destructor}}
+};
+struct I : public virtual H {
+  ~I();
+};
+struct J : public I {
+  virtual void foo();
+  ~J();
+};
+void J::foo() { // expected-note {{implicit default destructor for 'H' first required here}}
+}