Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The latest version of this topic can be found at is_null_pointer Class.
Tests if type is std::nullptr_t.
Syntax
template <class T>
struct is_null_pointer;
Parameters
T
The type to query.
Remarks
An instance of the type predicate holds true if the type T is std::nullptr_t, otherwise it holds false.
Requirements
Header: <type_traits>
Namespace: std