StackOverflow Questions for Tag: defaulted-functions

user3188445

Reputation: 4746

Defaulting three way comparison operator in recursive data structures

c++c++20spaceship-operatordefaulted-functions

Score: 4

Answers: 1

John

Reputation: 3484

Clarification about user-provided explicitly-defaulted function being implicitly defined as deleted

c++c++11deleted-functionsdefaulted-functions

Score: 2

Answers: 1

J L

Reputation: 655

How to Check if a Constructor is Explicitly-Defaulted

c++constructorlanguage-lawyerdefaulted-functions

Score: 0

Answers: 1

Jan Schultke

Reputation: 39538

Why can't most defaulted operators have a placeholder return type, i.e. auto?

c++language-designreturn-type-deductiondefaulted-functionsc++26

Score: 8

Answers: 1

glades

Reputation: 4769

error: use of deleted function operator=(&&) with std::optional

c++stdoptionalexplicit-constructordefaulted-functionsimplicit-constructor

Score: 0

Answers: 0

mariacat

Reputation: 25

Declaration of operator has a different exception specifier

c++friend-functiondefaulted-functions

Score: 0

Answers: 1

user42768

Reputation: 1971

C++ implicit definition of special functions

c++constructorlanguage-lawyerimplicit-declarationdefaulted-functions

Score: 1

Answers: 1

Fedor

Reputation: 21099

Why does a defaulted default constructor depend on whether it is declared inside or outside of class?

c++defaultdefault-constructordefaulted-functions

Score: 2

Answers: 1

user541686

Reputation: 210427

Can special member functions be defaulted if they use typedefs?

c++language-lawyerdefaulted-functions

Score: 8

Answers: 1

NoSenseEtAl

Reputation: 30026

Why C++20 allows defaulted comparison to compile even when it is deleted?

c++equalityc++20defaulted-functionsdefault-comparisons

Score: 5

Answers: 1

SumDood

Reputation: 304

Why does copy-and-swap in a base class cause the copy-assignment operator to be implicitly deleted in the derived class?

c++c++17deleted-functionscopy-and-swapdefaulted-functions

Score: 1

Answers: 2

Martin Fehrs

Reputation: 1091

Why is the constructor of std::in_place_t defaulted and explicit?

c++stdexplicitexplicit-constructordefaulted-functions

Score: 7

Answers: 2

Andy

Reputation: 137

C++11 deleted/defaulted constructors

c++list-initializationdeleted-functionsdefaulted-functions

Score: 3

Answers: 3

Moia

Reputation: 2354

What are the pros and cons of always declaring defaulted constructors?

c++c++11default-constructordefaulted-functions

Score: 1

Answers: 2

johnco3

Reputation: 2642

Efficiently creating C++11 move and copy aware structs

c++11structc++14movedefaulted-functions

Score: 1

Answers: 2

Motti

Reputation: 114695

What's the point in defaulting functions in C++11?

c++c++11defaulted-functions

Score: 22

Answers: 8

Peter Lenkefi

Reputation: 1346

Visual Studio C2580 when using default keyword

c++templatesc++11visual-c++defaulted-functions

Score: 2

Answers: 1

Silversonic

Reputation: 1329

=default ignores access specifier?

c++c++11constructordefaulted-functions

Score: 16

Answers: 1

Daniel Heilper

Reputation: 1250

using std::unique_ptr pimpl with explicit default destructor

c++c++11unique-ptrpimpl-idiomdefaulted-functions

Score: 4

Answers: 0

PaperBirdMaster

Reputation: 13320

Are user-defined default constructors less efficient?

c++constructordefaulted-functions

Score: 8

Answers: 2

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StackOverflow Questions for Tag: defaulted-functions

Defaulting three way comparison operator in recursive data structures

Clarification about user-provided explicitly-defaulted function being implicitly defined as deleted

How to Check if a Constructor is Explicitly-Defaulted

Why can&#39;t most defaulted operators have a placeholder return type, i.e. auto?

error: use of deleted function operator=(&amp;&amp;) with std::optional

Declaration of operator has a different exception specifier

C++ implicit definition of special functions

Why does a defaulted default constructor depend on whether it is declared inside or outside of class?

Can special member functions be defaulted if they use typedefs?

Why C++20 allows defaulted comparison to compile even when it is deleted?

Why does copy-and-swap in a base class cause the copy-assignment operator to be implicitly deleted in the derived class?

Why is the constructor of std::in_place_t defaulted and explicit?

C++11 deleted/defaulted constructors

What are the pros and cons of always declaring defaulted constructors?

Efficiently creating C++11 move and copy aware structs

What&#39;s the point in defaulting functions in C++11?

Visual Studio C2580 when using default keyword

=default ignores access specifier?

using std::unique_ptr pimpl with explicit default destructor

Are user-defined default constructors less efficient?

Why can't most defaulted operators have a placeholder return type, i.e. auto?

error: use of deleted function operator=(&&) with std::optional

What's the point in defaulting functions in C++11?