description | title | ms.date | f1_keywords | ms.assetid | |
---|---|---|---|---|---|
Learn more about: __func__ |
__func__ |
10/19/2017 |
|
a5299b8d-f0ee-4af2-91dd-8fb165e68798 |
(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.
__func__
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