| 1 | // RUN: %clangxx_msan %s -O0 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && %run %t |
| 2 | |
| 3 | // RUN: %clangxx_msan %s -O1 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && %run %t |
| 4 | |
| 5 | // RUN: %clangxx_msan %s -O2 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && %run %t |
| 6 | |
| 7 | // RUN: %clangxx_msan %s -DVPTRA=1 -O2 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && not %run %t |
| 8 | |
| 9 | // RUN: %clangxx_msan %s -DVPTRCA=1 -O2 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && not %run %t |
| 10 | |
| 11 | // RUN: %clangxx_msan %s -DVPTRCB=1 -O2 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && not %run %t |
| 12 | |
| 13 | // RUN: %clangxx_msan %s -DVPTRC=1 -O2 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && not %run %t |
| 14 | |
| 15 | // Expected to quit due to invalid access when invoking |
| 16 | // function using vtable. |
| 17 | |
| 18 | #include <sanitizer/msan_interface.h> |
| 19 | #include <stdio.h> |
| 20 | #include <assert.h> |
| 21 | |
| 22 | class A { |
| 23 | public: |
| 24 | int x; |
| 25 | ~A() {} |
| 26 | virtual void A_Foo() {} |
| 27 | }; |
| 28 | |
| 29 | class B { |
| 30 | public: |
| 31 | int y; |
| 32 | ~B() {} |
| 33 | virtual void B_Foo() {} |
| 34 | }; |
| 35 | |
| 36 | class C : public A, public B { |
| 37 | public: |
| 38 | int z; |
| 39 | ~C() {} |
| 40 | virtual void C_Foo() {} |
| 41 | }; |
| 42 | |
| 43 | int main() { |
| 44 | A *a = new A(); |
| 45 | a->~A(); |
| 46 | |
| 47 | // Shouldn't be allowed to invoke function via vtable. |
| 48 | #ifdef VPTRA |
| 49 | a->A_Foo(); |
| 50 | #endif |
| 51 | |
| 52 | C *c = new C(); |
| 53 | c->~C(); |
| 54 | |
| 55 | #ifdef VPTRCA |
| 56 | c->A_Foo(); |
| 57 | #endif |
| 58 | |
| 59 | #ifdef VPTRCB |
| 60 | c->B_Foo(); |
| 61 | #endif |
| 62 | |
| 63 | #ifdef VPTRC |
| 64 | c->C_Foo(); |
| 65 | #endif |
| 66 | |
| 67 | return 0; |
| 68 | } |
| 69 | |