ptr-local.cc

‍example output:

42
y3c-stl terminated: undefined behavior detected (ub_access_deleted)
  at y3c::wrap<int*>::operator*(): attempted to access the deleted value.
Stack trace (most recent call first):
#0 0x00005631a4695728 in main at /home/runner/work/y3c-stl/y3c-stl/build/../examples/ptr-local.cc:11:18
       9:         std::cout << *p << std::endl;
      10:     }
      11:     std::cout << *p << std::endl;
      12: }

#include <y3c/wrap>
#include <iostream>
 
int main() {
    y3c::ptr<int> p;
    {
        y3c::wrap<int> a = 42;
        p = &a;
        std::cout << *p << std::endl;
    }
    std::cout << *p << std::endl;
}