c++ Programming Glossary: nullptr_t
What exactly is nullptr? http://stackoverflow.com/questions/1282295/what-exactly-is-nullptr distinguished null pointer constant nullptr. It is of type nullptr_t which is implicitly convertible and comparable to any pointer.. a type bool . nullptr is a pointer literal of type std nullptr_t and it's a prvalue you cannot take the address of it using ... about pointer conversion says that a prvalue of type std nullptr_t is a null pointer constant and that an integral null pointer..
Does initialization entail lvalue-to-rvalue conversion? Is `int x = x;` UB? http://stackoverflow.com/questions/14935722/does-initialization-entail-lvalue-to-rvalue-conversion-is-int-x-x-ub to the following rules If T is possibly cv qualified std nullptr_t the result is a null pointer constant 4.10 conv.ptr . Otherwise.. if the glvalue has possibly cv qualified type std nullptr_t the prvalue result is a null pointer constant 4.10 conv.ptr..
Unsequenced value computations (a.k.a sequence points) http://stackoverflow.com/questions/3852768/unsequenced-value-computations-a-k-a-sequence-points types pointer types pointer to member types 3.9.2 std nullptr_t and cv qualified versions of these types 3.9.3 are collectively..
Non-type template parameters http://stackoverflow.com/questions/5687540/non-type-template-parameters
Why are NULL pointers defined differently in C and C++? http://stackoverflow.com/questions/7016861/why-are-null-pointers-defined-differently-in-c-and-c a type corresponding to a null pointer specifically std nullptr_t this will compile correctly. Hope this helps share improve..
“Backporting” nullptr to C++-pre-C++0x programs http://stackoverflow.com/questions/8747005/backporting-nullptr-to-c-pre-c0x-programs discomfort. The Meyers proposal functions like this class nullptr_t this is my issue definition of nullptr_t nullptr The problem.. like this class nullptr_t this is my issue definition of nullptr_t nullptr The problem with that proposal is that it declares the.. is that it declares the type to be declared as std nullptr_t as required by C 0x. Which means for the workaround to feel..
What happens when you logical not a float? http://stackoverflow.com/questions/9833790/what-happens-when-you-logical-not-a-float other value is converted to true . A prvalue of type std nullptr_t can be converted to a prvalue of type bool the resulting value..
|