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  1. #include <iostream>
  2.  
  3. template <class T>
  4. T myMax(T& t1, T& t2) 
  5. {
  6.     return t1 < t2 ? t2 : t1;
  7. }
  8.  
  9. int main()
  10. {
  11.     int result = myMax(3, 4);
  12.     return result;
  13. }
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:11:28: error: invalid initialization of non-const reference of type ‘int&’ from an rvalue of type ‘int’
     int result = myMax(3, 4);
                            ^
prog.cpp:4:3: note:   initializing argument 1 of ‘T myMax(T&, T&) [with T = int]’
 T myMax(T& t1, T& t2)
   ^~~~~
stdout
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Standard output is empty
https://ideone.com/dZffn6
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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