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  1.  
  2.     #include <functional>
  3.     #include <new>
  4.  
  5.     int main() {
  6.         typedef void*(*newptr_type)(std::size_t);  
  7.         typedef void(*delptr_type)(void*);        
  8.         auto al = std::bind<void*>(newptr_type(::operator new), sizeof(char)*100);   
  9.         auto dl = delptr_type(::operator delete);    
  10.  
  11.         auto field = (char*)al();
  12.         dl(field);
  13.     }
  14.  
  15.     void othermain() { 
  16.         auto al = [](){return new char[100];};
  17.         auto dl = [](char* p){delete[] p;};
  18.  
  19.         auto field = (char*)al();
  20.         dl(field);
  21.     }
Success #stdin #stdout 0s 3024KB
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https://ideone.com/luNybc
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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