1 files changed, 45 insertions, 0 deletions
diff --git a/test/Parser/opencl-cxx-virtual.cl b/test/Parser/opencl-cxx-virtual.cl
new file mode 100644
index 0000000000000..da08bfde957ba
--- /dev/null
+++ b/test/Parser/opencl-cxx-virtual.cl
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -fsyntax-only -verify
+
+// Test that virtual functions and abstract classes are rejected.
+class virtual_functions {
+  virtual void bad1() {}
+  //expected-error@-1 {{virtual functions are not supported in OpenCL C++}}
+
+  virtual void bad2() = 0;
+  //expected-error@-1 {{virtual functions are not supported in OpenCL C++}}
+  //expected-error@-2 {{'bad2' is not virtual and cannot be declared pure}}
+};
+
+template <typename T>
+class X {
+  virtual T f();
+  //expected-error@-1 {{virtual functions are not supported in OpenCL C++}}
+};
+
+// Test that virtual base classes are allowed.
+struct A {
+  int a;
+  void foo();
+};
+
+struct B : virtual A {
+  int b;
+};
+
+struct C : public virtual A {
+  int c;
+};
+
+struct D : B, C {
+  int d;
+};
+
+kernel void virtual_inheritance() {
+  D d;
+
+  d.foo();
+  d.a = 11;
+  d.b = 22;
+  d.c = 33;
+  d.d = 44;
+}