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  1. struct A{};
  2.  
  3. void f(A&)
  4. {
  5.  
  6. }
  7. A a()
  8. {
  9.     return A();
  10. }
  11.  
  12. int main()
  13. {
  14.     f(a());
  15.     return 0;
  16. }
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:14:10: error: invalid initialization of non-const reference of type ‘A&’ from an rvalue of type ‘A’
prog.cpp:3:6: error: in passing argument 1 of ‘void f(A&)’
stdout
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Standard output is empty
https://ideone.com/V98wW3
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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