std::make_exception_ptr (3) - Linux Man Pages

std::make_exception_ptr: std::make_exception_ptr

NAME

std::make_exception_ptr - std::make_exception_ptr

Synopsis


Defined in header <exception>
template< class E > (since C++11)
std::exception_ptr make_exception_ptr( E e ) noexcept;


Creates an std::exception_ptr that holds a reference to a copy of e. This is done as if executing the following code:


  try {
      throw e;
  } catch(...) {
      return std::current_exception();
  }

Parameters


(none)

Return value


An instance of std::exception_ptr holding a reference to the copy of e, or to an instance of std::bad_alloc or to an instance of std::bad_exception (see std::current_exception).

Notes


The parameter is passed by value and is subject to slicing.

See also


current_exception captures the current exception in a std::exception_ptr
                  (function)
(C++11)