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| // RUN: %clangxx_msan %s -O0 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && MSAN_OPTIONS=poison_in_dtor=1 %run %t >%t.out 2>&1
// RUN: %clangxx_msan %s -O1 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && MSAN_OPTIONS=poison_in_dtor=1 %run %t >%t.out 2>&1
// RUN: %clangxx_msan %s -O2 -fsanitize=memory -fsanitize-memory-use-after-dtor -o %t && MSAN_OPTIONS=poison_in_dtor=1 %run %t >%t.out 2>&1
#include <sanitizer/msan_interface.h>
#include <assert.h>
#include <stdio.h>
template <class T>
class Vector {
public:
int size;
~Vector() {
printf("~V %p %lu\n", &size, sizeof(size));
assert(__msan_test_shadow(&this->size, sizeof(this->size)) == -1);
}
};
struct Derived {
int derived_a;
Vector<int> derived_v1;
Vector<int> derived_v2;
double derived_b;
double derived_c;
Derived() {
derived_a = 5;
derived_v1.size = 1;
derived_v2.size = 1;
derived_b = 7;
derived_c = 10;
}
~Derived() {
printf("~D %p %p %p %lu\n", &derived_a, &derived_v1, &derived_c, sizeof(*this));
assert(__msan_test_shadow(&derived_a, sizeof(derived_a)) == -1);
assert(__msan_test_shadow(&derived_v1, sizeof(derived_v1)) == -1);
assert(__msan_test_shadow(&derived_v2, sizeof(derived_v2)) == -1);
assert(__msan_test_shadow(&derived_b, sizeof(derived_b)) == -1);
assert(__msan_test_shadow(&derived_c, sizeof(derived_c)) == -1);
}
};
int main() {
Derived *d = new Derived();
d->~Derived();
assert(__msan_test_shadow(&d->derived_a, sizeof(d->derived_a)) != -1);
assert(__msan_test_shadow(&d->derived_v1, sizeof(d->derived_v1)) != -1);
assert(__msan_test_shadow(&d->derived_v2, sizeof(d->derived_v2)) != -1);
assert(__msan_test_shadow(&d->derived_b, sizeof(d->derived_b)) != -1);
assert(__msan_test_shadow(&d->derived_c, sizeof(d->derived_c)) != -1);
return 0;
}
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