StackOverflow Questions for Tag: nullptr

James Battley

Reputation: 11

In c++ when checking for nullptr, is there a reason to use if(!(x==nullptr)) instead of if(x!=nullptr), are they different?

c++nullptr

Score: 1

Answers: 2

iammilind

Reputation: 70088

Why is assignment of 0 or nullptr to std::string allowed, even when it results in a straight forward runtime exception?

c++c++14language-lawyerstdstringnullptr

Score: 1

Answers: 2

Zerocool_m12

Reputation: 47

Huffman Coding using smart pointers is not working

c++smart-pointershuffman-codenullptr

Score: 1

Answers: 1

PaperBirdMaster

Reputation: 13298

How to get a typed nullptr "literal"?

c++templatesc++-conceptsnullptr

Score: 4

Answers: 1

xdevel2000

Reputation: 21444

C23 and memory representation of nullptr

cnullnull-pointernullptrc23

Score: 1

Answers: 2

Coocys

Reputation: 61

Unreal Engine Replication of TArrays of Object type

replicationmultiplayerunreal-engine5nullptr

Score: 1

Answers: 1

prestamo ordenador

Reputation: 17

Can "nullptr" fully replace "NULL" in C23?

cnullnullptrc23

Score: 0

Answers: 0

Khaled Alshaya

Reputation: 96889

What is the nullptr keyword, and why is it better than NULL?

c++pointersc++11nullptr

Score: 686

Answers: 15

Enlico

Reputation: 28500

Does the runtime dereference of a nullptr always result in Segmentation Fault?

c++segmentation-faultundefined-behaviordereferencenullptr

Score: 1

Answers: 3

michael3.14

Reputation: 333

Overload resolution of a pointer and a container with pointers

c++pointersinitializer-listoverload-resolutionnullptr

Score: 14

Answers: 3

Zebrafish

Reputation: 14338

Can I check a C++ iterator against null?

c++pointersvectoriteratornullptr

Score: 23

Answers: 5

Igor

Reputation: 6285

Error for the nullptr in smart ponter initializatin

c++shared-ptrnullptr

Score: 0

Answers: 0

jitters

Reputation: 41

What is the correct way to use C23's nullptr in place of NULL?

cnullptrc23

Score: 3

Answers: 1

Tenacity

Reputation: 9

Singly linked list returning an error even though I have already checked it

c++singly-linked-listcoutnullptr

Score: -1

Answers: 1

CS Student

Reputation: 33

What is a "known bad pointer value"?

c++pointersnulldestructornullptr

Score: 1

Answers: 3

wimalopaan

Reputation: 5472

Is a non-constant zero integer cast to `void *` still a null pointer?

clanguage-lawyerstandardsnull-pointernullptr

Score: 7

Answers: 2

Romolo Caponera

Reputation: 57

C++ nullpointer dereference when adding instance to std::map within the constructor

c++error-handlingnullptr

Score: 1

Answers: 2

Ben Edri

Reputation: 21

c++ metaprogramming: 'nullptr' vs '0' as a default paramater for "enable_if<bool>::type* = [x]"

c++metaprogrammingsfinaeenable-ifnullptr

Score: 2

Answers: 3

phinz

Reputation: 1459

Is a range-based loop over a default constructed std::span undefined behavior?

c++language-lawyernullptrstd-span

Score: 3

Answers: 0

Tema Sysoev

Reputation: 109

Updating to macOS 13.3 broke compiling cpp

c++macosnullptr

Score: 7

Answers: 3

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StackOverflow Questions for Tag: nullptr

In c++ when checking for nullptr, is there a reason to use if(!(x==nullptr)) instead of if(x!=nullptr), are they different?

Why is assignment of 0 or nullptr to std::string allowed, even when it results in a straight forward runtime exception?

Huffman Coding using smart pointers is not working

How to get a typed nullptr &quot;literal&quot;?

C23 and memory representation of nullptr

Unreal Engine Replication of TArrays of Object type

Can &quot;nullptr&quot; fully replace &quot;NULL&quot; in C23?

What is the nullptr keyword, and why is it better than NULL?

Does the runtime dereference of a nullptr always result in Segmentation Fault?

Overload resolution of a pointer and a container with pointers

Can I check a C++ iterator against null?

Error for the nullptr in smart ponter initializatin

What is the correct way to use C23&#39;s nullptr in place of NULL?

Singly linked list returning an error even though I have already checked it

What is a &quot;known bad pointer value&quot;?

Is a non-constant zero integer cast to `void *` still a null pointer?

C++ nullpointer dereference when adding instance to std::map within the constructor

c++ metaprogramming: &#39;nullptr&#39; vs &#39;0&#39; as a default paramater for &quot;enable_if&lt;bool&gt;::type* = [x]&quot;

Is a range-based loop over a default constructed std::span undefined behavior?

Updating to macOS 13.3 broke compiling cpp

How to get a typed nullptr "literal"?

Can "nullptr" fully replace "NULL" in C23?

What is the correct way to use C23's nullptr in place of NULL?

What is a "known bad pointer value"?

c++ metaprogramming: 'nullptr' vs '0' as a default paramater for "enable_if<bool>::type* = [x]"