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  1. #include <iostream>
  2.  
  3. int foo()
  4. {
  5.   return 1???-0:0;
  6. }
  7.  
  8. int main()
  9. {
  10.   std::cout << foo();
  11. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.cpp:5:12: warning: trigraph ??- ignored, use -trigraphs to enable
prog.cpp: In function 'int foo()':
prog.cpp:5:12: error: expected primary-expression before '?' token
prog.cpp:5:13: error: expected primary-expression before '?' token
prog.cpp:5:18: error: expected ':' before ';' token
prog.cpp:5:18: error: expected primary-expression before ';' token
prog.cpp:5:18: error: expected ':' before ';' token
prog.cpp:5:18: error: expected primary-expression before ';' token
stdout
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Standard output is empty
https://ideone.com/btFWJ
language:
C++14 (gcc 8.3)
created:
14 years ago
visibility:
public

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