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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.   volatile int x = 1;
  8.  
  9.   switch (x)
  10.   {
  11.     case 1:   break;
  12.     case 1:   break;
  13.   }
  14.  
  15.   return 0;
  16. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:12:5: error: duplicate case value
     case 1:   break;
     ^~~~
prog.cpp:11:5: note: previously used here
     case 1:   break;
     ^~~~
stdout 
Standard output is empty
https://ideone.com/htMInL
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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