This function can throw NO exceptions! : function and Exception « Exceptions « C++ Tutorial

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C++ Tutorial » Exceptions » function and Exception 
6.6.3.This function can throw NO exceptions!
#include <iostream>
using namespace std;

void f(int val) throw();
int main()
{
  try{
    f(0); // also, try passing 1 and 2 to f()
  }
  catch(int i) {
    cout << "Caught an integer\n";
  }
  catch(char c) {
    cout << "Caught char\n";
  }
  catch(double d) {
    cout << "Caught double\n";
  }
  return 0;
}


// This function can throw NO exceptions!
void f(int val) throw()
{
  cout << "f";
}
 
f"
6.6.function and Exception
6.6.1.Localize a try/catch to a function
6.6.2.Throwing an exception from a function outside the try block
6.6.3.This function can throw NO exceptions!
6.6.4.Restricting function throw types
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