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#include <iostream>
using namespace std;
 
void f(int arg1, int arg2) {}
void f(int arg) {}
 
template<typename F, typename ...Args>
void execution(F func, Args&&... args)
{
	func(std::forward<Args>(args)...);
}
 
int main()
{
	execution(f, 1);
	execution(f, 1, 2);
 
	return 0;
}

prog.cpp: In function ‘int main()’:
prog.cpp:15:16: error: no matching function for call to ‘execution(<unresolved overloaded function type>, int)’
  execution(f, 1);
                ^
prog.cpp:15:16: note: candidate is:
prog.cpp:8:6: note: template<class F, class ... Args> void execution(F, Args&& ...)
 void execution(F func, Args&&... args)
      ^
prog.cpp:8:6: note:   template argument deduction/substitution failed:
prog.cpp:15:16: note:   couldn't deduce template parameter ‘F’
  execution(f, 1);
                ^
prog.cpp:16:19: error: no matching function for call to ‘execution(<unresolved overloaded function type>, int, int)’
  execution(f, 1, 2);
                   ^
prog.cpp:16:19: note: candidate is:
prog.cpp:8:6: note: template<class F, class ... Args> void execution(F, Args&& ...)
 void execution(F func, Args&&... args)
      ^
prog.cpp:8:6: note:   template argument deduction/substitution failed:
prog.cpp:16:19: note:   couldn't deduce template parameter ‘F’
  execution(f, 1, 2);
                   ^

Standard output is empty