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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Base
  5. {
  6. public:
  7. 	Base(){};
  8. };
  9.  
  10. class HasA
  11. {
  12. 	Base *has;
  13. public:
  14. 	HasA(){
  15. 	    has = &Base();	// error: taking address of temporary object
  16. 	    // has = new Base();
  17. 	}
  18. };
  19.  
  20. int main()
  21. {
  22. 	HasA hs;
  23.   return 0;
  24. }
  25.  
Compilation error #stdin compilation error #stdout 0s 3456KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In constructor 'HasA::HasA()':
prog.cpp:15:18: error: taking address of temporary [-fpermissive]
      has = &Base(); // error: taking address of temporary object
                  ^
stdout
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Standard output is empty
https://ideone.com/kxSo4q
Methoden der Basisklasse verwenden und Konstruktor
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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