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  1. struct X
  2. {
  3.    char* x;
  4.    X()
  5.    {
  6.       x = new char('a');
  7.    }
  8.    ~X()
  9.    {
  10.       *x = 'b';
  11.       delete x;
  12.    }
  13. };
  14.  
  15. void foo(const X& x)
  16. {
  17. }
  18. void goo(X& x)
  19. {
  20. }
  21.  
  22. int main()
  23. {
  24.    foo(X());
  25.    goo(X());
  26. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:25: error: invalid initialization of non-const reference of type ‘X&’ from a temporary of type ‘X’
prog.cpp:18: error: in passing argument 1 of ‘void goo(X&)’
stdout
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Standard output is empty
https://ideone.com/oH3cM
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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