| title |
__func__ | Microsoft Docs |
| ms.custom |
|
| ms.date |
10/19/2017 |
| ms.reviewer |
|
| ms.suite |
|
| ms.technology |
|
| ms.tgt_pltfrm |
|
| ms.topic |
language-reference |
| f1_keywords |
|
| dev_langs |
|
| ms.assetid |
a5299b8d-f0ee-4af2-91dd-8fb165e68798 |
| caps.latest.revision |
3 |
| author |
mikeblome |
| ms.author |
mblome |
| manager |
ghogen |
(C++11) The predefined identifier __func__ is implicitly defined as a string that contains the unqualified and unadorned name of the enclosing function. __func__ is mandated by the C++ standard and is not a Microsoft extension.
Returns a null-terminated const char array of characters that contains the function name.
#include <string>
#include <iostream>
namespace Test
{
struct Foo
{
static void DoSomething(int i, std::string s)
{
std::cout << __func__ << std::endl; // Output: DoSomething
}
};
}
int main()
{
Test::Foo::DoSomething(42, "Hello");
return 0;
}C++11