// Ensure that operator new/delete are still replaceable using shared-libsan.
// FIXME: Weak symbols aren't supported on Windows, although some code in
// compiler-rt already exists to solve this problem. We should probably define
// the new/delete interceptors as "weak" using those workarounds as well.
// UNSUPPORTED: target={{.*windows.*}}
// RUN: %clangxx %s -o %t -fsanitize=address -shared-libsan && not %run %t 2>&1 | FileCheck %s
#include <cstdio>
#include <cstdlib>
#include <new>
void *operator new[](size_t size) {
fprintf(stderr, "replaced new\n");
return malloc(size);
}
void operator delete[](void *ptr) noexcept {
fprintf(stderr, "replaced delete\n");
return free(ptr);
}
int main(int argc, char **argv) {
// CHECK: replaced new
char *x = new char[5];
// CHECK: replaced delete
delete[] x;
// CHECK: ERROR: AddressSanitizer
*x = 13;
return 0;
}