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  1. #include <memory>
  2.  
  3. int main() {
  4. std::unique_ptr<unsigned char[]> ptr1 = std::unique_ptr<unsigned char[]>(new unsigned char[10]);
  5. std::shared_ptr<unsigned char[]> ptr2 = std::shared_ptr<unsigned char[]>(new unsigned char[10]);
  6. return 0;
  7. }
Compilation error #stdin compilation error #stdout 0s 15240KB
stdin
Standard input is empty
compilation info
In file included from /usr/include/c++/6/bits/shared_ptr.h:52:0,
                 from /usr/include/c++/6/memory:82,
                 from prog.cpp:1:
/usr/include/c++/6/bits/shared_ptr_base.h: In instantiation of ‘std::__shared_ptr<_Tp, _Lp>::__shared_ptr(_Tp1*) [with _Tp1 = unsigned char; _Tp = unsigned char []; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)2u]’:
/usr/include/c++/6/bits/shared_ptr.h:117:32:   required from ‘std::shared_ptr<_Tp>::shared_ptr(_Tp1*) [with _Tp1 = unsigned char; _Tp = unsigned char []]’
prog.cpp:5:96:   required from here
/usr/include/c++/6/bits/shared_ptr_base.h:885:39: error: cannot convert ‘unsigned char*’ to ‘unsigned char (*)[]’ in initialization
         : _M_ptr(__p), _M_refcount(__p)
                                       ^
stdout
Standard output is empty