- null
pointer constant nullptr and type
nullptr_t to be used instead,
providing a type safe null pointer.
nullptr and type
nullptr_t were
later introduced...
- shared_ptr<Node> next =
nullptr; Node(T _value): value(_value) {} }; shared_ptr<Node>
front =
nullptr; shared_ptr<Node> back =
nullptr; public: void enqueue(T...
- tag. Exact-width
integer may now
exceed intmax_t (N2888). Add
nullptr constant for
nullptr_t type. Add wb and uwb
integer literal suffixes for _BitInt(N)...
- null-dereference.c && ./a.out int main(int argc, char **argv) {
const char * ptr =
nullptr;
return *ptr; // BOOM } null-dereference.c:4:10:
runtime error: load of...
- *pc =
nullptr; // OK int *pi =
nullptr; // OK bool b =
nullptr; // OK. b is false. int i =
nullptr; //
error foo(
nullptr); //
calls foo(
nullptr_t), not...
-
struct Leaf { std::string value; };
struct Node { Tree* left =
nullptr; Tree*
right =
nullptr; };
struct Transverser { template<typename T> void operator()(T&&...
- get() { // may be
responsible for
creating its own
unique instance. if (
nullptr == instance)
instance = new Singleton;
return *instance; } Singleton(const...
- is no
export called from the
loader DLL CreateThread(
nullptr, 0, myThread,
nullptr, 0,
nullptr ); default: break; }
return TRUE; }
extern "C" __declspec(dllexport)...
- animal, else b =
nullptr Bulldog& br = static_cast<Bulldog&>(*animal); // same as above, but an
exception will be
thrown if a
nullptr was to be returned...
- C23
reserved fifteen more words:
alignas alignof bool
constexpr false nullptr static_****ert
thread_local true
typeof typeof_unqual _BitInt _Decimal32...
