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#include <iostream>
#include <set>
using namespace std;
 
void funcA()
{
	if (static const std::set<std::string> set{ "1234", "4321" }; set.count("1234"))
	{
		std::cout << 1 << std::endl;
	}
	else {
		std::cout << 0 << std::endl;
	}
}
 
int main()
{
	// your code goes here
	funcA();
 
	return 0;
}

prog.cpp: In function ‘void funcA()’:
prog.cpp:7:6: error: decl-specifier invalid in condition
  if (static const std::set<std::string> set{ "1234", "4321" }; set.count("1234"))
      ^~~~~~
prog.cpp:7:62: error: expected ‘)’ before ‘;’ token
  if (static const std::set<std::string> set{ "1234", "4321" }; set.count("1234"))
                                                              ^
prog.cpp:7:62: error: could not convert ‘set’ from ‘const std::set<std::__cxx11::basic_string<char> >’ to ‘bool’
prog.cpp:7:67: error: missing template arguments before ‘.’ token
  if (static const std::set<std::string> set{ "1234", "4321" }; set.count("1234"))
                                                                   ^
prog.cpp:11:2: error: ‘else’ without a previous ‘if’
  else {
  ^~~~

Standard output is empty