forked from OSchip/llvm-project
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
// RUN: %clang_cc1 %s -fsyntax-only -verify -fms-extensions -Wno-microsoft -std=c++11
|
|
|
|
__interface I1 {
|
|
// expected-error@+1 {{user-declared constructor is not permitted within an interface type}}
|
|
I1();
|
|
// expected-error@+1 {{user-declared destructor is not permitted within an interface type}}
|
|
~I1();
|
|
virtual void fn1() const;
|
|
// expected-error@+1 {{operator 'operator!' is not permitted within an interface type}}
|
|
bool operator!();
|
|
// expected-error@+1 {{operator 'operator int' is not permitted within an interface type}}
|
|
operator int();
|
|
// expected-error@+1 {{nested class I1::<anonymous> is not permitted within an interface type}}
|
|
struct { int a; };
|
|
void fn2() {
|
|
struct A { }; // should be ignored: not a nested class
|
|
}
|
|
protected: // expected-error {{interface types cannot specify 'protected' access}}
|
|
typedef void void_t;
|
|
using int_t = int;
|
|
private: // expected-error {{interface types cannot specify 'private' access}}
|
|
static_assert(true, "oops");
|
|
};
|
|
|
|
__interface I2 {
|
|
// expected-error@+1 {{data member 'i' is not permitted within an interface type}}
|
|
int i;
|
|
// expected-error@+1 {{static member function 'fn1' is not permitted within an interface type}}
|
|
static int fn1();
|
|
private: // expected-error {{interface types cannot specify 'private' access}}
|
|
// expected-error@+1 {{non-public member function 'fn2' is not permitted within an interface type}}
|
|
void fn2();
|
|
protected: // expected-error {{interface types cannot specify 'protected' access}}
|
|
// expected-error@+1 {{non-public member function 'fn3' is not permitted within an interface type}}
|
|
void fn3();
|
|
public:
|
|
void fn4();
|
|
};
|
|
|
|
// expected-error@+1 {{'final' keyword not permitted with interface types}}
|
|
__interface I3 final {
|
|
};
|
|
|
|
__interface I4 : I1, I2 {
|
|
void fn1() const override;
|
|
// expected-error@+1 {{'final' keyword not permitted with interface types}}
|
|
void fn2() final;
|
|
};
|
|
|
|
// expected-error@+1 {{interface type cannot inherit from non-public 'interface I1'}}
|
|
__interface I5 : private I1 {
|
|
};
|
|
|
|
template <typename X>
|
|
__interface I6 : X {
|
|
};
|
|
|
|
struct S { };
|
|
class C { };
|
|
__interface I { };
|
|
|
|
static_assert(!__is_interface_class(S), "oops");
|
|
static_assert(!__is_interface_class(C), "oops");
|
|
static_assert(__is_interface_class(I), "oops");
|
|
|
|
// expected-error@55 {{interface type cannot inherit from 'struct S'}}
|
|
// expected-note@+1 {{in instantiation of template class 'I6<S>' requested here}}
|
|
struct S1 : I6<S> {
|
|
};
|
|
|
|
// expected-error@55 {{interface type cannot inherit from 'class C'}}
|
|
// expected-note@+1 {{in instantiation of template class 'I6<C>' requested here}}
|
|
class C1 : I6<C> {
|
|
};
|
|
|
|
class C2 : I6<I> {
|
|
};
|