52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
|
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
||
|
|
// RUN: %clang_cc1 -DMS -fms-compatibility -Wmicrosoft-inaccessible-base -fsyntax-only -verify %s
|
||
|
|
|
||
|
|
struct A {
|
||
|
|
int a;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct X1 : virtual A
|
||
|
|
{};
|
||
|
|
|
||
|
|
struct Y1 : X1, virtual A
|
||
|
|
{};
|
||
|
|
|
||
|
|
struct Y2 : X1, A // expected-warning{{direct base 'A' is inaccessible due to ambiguity:\n struct Y2 -> struct X1 -> struct A\n struct Y2 -> struct A}}
|
||
|
|
{};
|
||
|
|
|
||
|
|
struct X2 : A
|
||
|
|
{};
|
||
|
|
|
||
|
|
struct Z1 : X2, virtual A // expected-warning{{direct base 'A' is inaccessible due to ambiguity:\n struct Z1 -> struct X2 -> struct A\n struct Z1 -> struct A}}
|
||
|
|
{};
|
||
|
|
|
||
|
|
struct Z2 : X2, A // expected-warning{{direct base 'A' is inaccessible due to ambiguity:\n struct Z2 -> struct X2 -> struct A\n struct Z2 -> struct A}}
|
||
|
|
{};
|
||
|
|
|
||
|
|
A *y2_to_a(Y2 *p) {
|
||
|
|
#ifdef MS
|
||
|
|
// expected-warning@+4 {{accessing inaccessible direct base 'A' of 'Y2' is a Microsoft extension}}
|
||
|
|
#else
|
||
|
|
// expected-error@+2 {{ambiguous conversion}}
|
||
|
|
#endif
|
||
|
|
return p;
|
||
|
|
}
|
||
|
|
|
||
|
|
A *z1_to_a(Z1 *p) {
|
||
|
|
#ifdef MS
|
||
|
|
// expected-warning@+4 {{accessing inaccessible direct base 'A' of 'Z1' is a Microsoft extension}}
|
||
|
|
#else
|
||
|
|
// expected-error@+2 {{ambiguous conversion}}
|
||
|
|
#endif
|
||
|
|
return p;
|
||
|
|
}
|
||
|
|
|
||
|
|
A *z1_to_a(Z2 *p) {
|
||
|
|
#ifdef MS
|
||
|
|
// expected-warning@+4 {{accessing inaccessible direct base 'A' of 'Z2' is a Microsoft extension}}
|
||
|
|
#else
|
||
|
|
// expected-error@+2 {{ambiguous conversion}}
|
||
|
|
#endif
|
||
|
|
return p;
|
||
|
|
}
|