forked from OSchip/llvm-project
59 lines
1.2 KiB
Common Lisp
59 lines
1.2 KiB
Common Lisp
// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=clc++ -fsyntax-only -verify
|
|
// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=clc++ -fsyntax-only -verify -DFUNCPTREXT
|
|
|
|
#ifdef FUNCPTREXT
|
|
#pragma OPENCL EXTENSION __cl_clang_function_pointers : enable
|
|
//expected-no-diagnostics
|
|
#endif
|
|
|
|
// Test that virtual functions and abstract classes are rejected
|
|
// unless specific clang extension is used.
|
|
class virtual_functions {
|
|
virtual void bad1() {}
|
|
#ifndef FUNCPTREXT
|
|
//expected-error@-2 {{virtual functions are not supported in C++ for OpenCL}}
|
|
#endif
|
|
|
|
virtual void bad2() = 0;
|
|
#ifndef FUNCPTREXT
|
|
//expected-error@-2 {{virtual functions are not supported in C++ for OpenCL}}
|
|
//expected-error@-3 {{'bad2' is not virtual and cannot be declared pure}}
|
|
#endif
|
|
};
|
|
|
|
template <typename T>
|
|
class X {
|
|
virtual T f();
|
|
#ifndef FUNCPTREXT
|
|
//expected-error@-2 {{virtual functions are not supported in C++ for OpenCL}}
|
|
#endif
|
|
};
|
|
|
|
// 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;
|
|
}
|