| 1 | // RUN: %check_clang_tidy %s fuchsia-virtual-inheritance %t |
| 2 | |
| 3 | class A { |
| 4 | public: |
| 5 | A(int value) : val(value) {} |
| 6 | |
| 7 | int do_A() { return val; } |
| 8 | |
| 9 | private: |
| 10 | int val; |
| 11 | }; |
| 12 | |
| 13 | class B : public virtual A { |
| 14 | // CHECK-MESSAGES: [[@LINE-1]]:1: warning: direct virtual inheritance is disallowed [fuchsia-virtual-inheritance] |
| 15 | // CHECK-NEXT: class B : public virtual A { |
| 16 | public: |
| 17 | B() : A(0) {} |
| 18 | int do_B() { return 1 + do_A(); } |
| 19 | }; |
| 20 | |
| 21 | class C : public virtual A { |
| 22 | // CHECK-MESSAGES: [[@LINE-1]]:1: warning: direct virtual inheritance is disallowed [fuchsia-virtual-inheritance] |
| 23 | // CHECK-NEXT: class C : public virtual A { |
| 24 | public: |
| 25 | C() : A(0) {} |
| 26 | int do_C() { return 2 + do_A(); } |
| 27 | }; |
| 28 | |
| 29 | class D : public B, public C { |
| 30 | public: |
| 31 | D(int value) : A(value), B(), C() {} |
| 32 | |
| 33 | int do_D() { return do_A() + do_B() + do_C(); } |
| 34 | }; |
| 35 | |
| 36 | int main() { |
| 37 | A *a = new A(0); |
| 38 | B *b = new B(); |
| 39 | C *c = new C(); |
| 40 | D *d = new D(0); |
| 41 | return 0; |
| 42 | } |
| 43 | |