fork download
  1. #include <functional>
  2.  
  3. int main() {
  4. std::function<auto()> f;
  5. return 0;
  6. }
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
prog.cpp: In function ‘int main()’:
prog.cpp:4:21: error: invalid use of ‘auto’
  std::function<auto()> f;
                     ^
prog.cpp:4:22: error: template argument 1 is invalid
  std::function<auto()> f;
                      ^
stdout
Standard output is empty