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  1.  
  2. #include <iostream>
  3. #include <type_traits>
  4. #include <cstring>
  5.  
  6. int main() {
  7. 	typename std::aligned_storage<sizeof(char) * 64, alignof(char)>::type m;
  8. 	typename std::aligned_storage<sizeof(char) * 64, alignof(char)>::type n;
  9.  
  10. 	std::memcpy(&m, "Hello World", 12);
  11.  
  12. 	std::cout << reinterpret_cast<const char*>(&m) << std::endl;
  13.  
  14. 	n = m;
  15.  
  16. 	std::cout << reinterpret_cast<const char*>(&n) << std::endl;
  17.  
  18. 	std::memcpy(&m, "123456", 7);
  19.  
  20. 	std::cout << reinterpret_cast<const char*>(&m) << std::endl;
  21. 	std::cout << reinterpret_cast<const char*>(&n) << std::endl;
  22.  
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 2884KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello World
Hello World
123456
Hello World
https://ideone.com/42WVPY
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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