Question

why default constructor is not used in value initialisation in c++

score 120 · Answer 1 · 2023-12-22T13:47:29.853000

120

Views

why default constructor is not used in value initialisation in c++

Published on 22 December 2023 at 13:47

score 92 · Answer 2 · 2023-10-09T15:44:32.510000

92

Views

c++: value initialization and default member initializer

Published on 09 October 2023 at 15:44

score 114 · Answer 3 · 2023-10-02T07:16:30.480000

114

Views

C++: Rules for this return {} initialization

Published on 02 October 2023 at 07:16

score 83 · Answer 4 · 2023-07-11T13:46:37.550000

83

Views

Initialise std::shared_ptr using value initialisation

Published on 11 July 2023 at 13:46

score 368 · Answer 5 · 2022-09-07T19:22:19.793000

368

Views

Value-initialization of class types

Published on 07 September 2022 at 19:22

score 1.6k · Answer 6 · 2022-08-12T10:43:27.157000

1.6k

Views

Does resize on a std::vector<int> set the new elements to zero?

Published on 12 August 2022 at 10:43

score 346 · Answer 7 · 2022-07-12T14:19:08.273000

346

Views

Are struct scalar members zero-initialized when using value-initialization on a struct with a default non-trivial-constructor

Published on 12 July 2022 at 14:19

score 130 · Answer 8 · 2021-12-06T12:48:47.297000

130

Views

default initialization, value initialization and in-class-initialization of object not getting properly?

Published on 06 December 2021 at 12:48

score 183 · Answer 9 · 2021-11-02T09:50:47.890000

183

Views

C++ object initialization with copy-list-initializer

Published on 02 November 2021 at 09:50

score 150 · Answer 10 · 2021-11-01T15:07:25.927000

150

Views

Why `default` ctor zero-initializes class members?

Published on 01 November 2021 at 15:07

score 34 · Answer 11 · 2021-04-08T04:35:19.930000

34

Views

How do I stop this templated function value-initializing a new constructed object?

Published on 08 April 2021 at 04:35

score 238 · Answer 12 · 2021-03-10T22:24:00.590000

238

Views

Is there a reason for 8 bytes of size overhead in libstdc++ std::(multi)set/map?

Published on 10 March 2021 at 22:24

score 198 · Answer 13 · 2021-01-13T07:34:06.657000

198

Views

Why does defining an empty copy ctor beside a deleted default ctor make a value initialization with empty list fail?

Published on 13 January 2021 at 07:34

score 648 · Answer 14 · 2020-10-15T07:46:27.973000

648

Views

why is list initialization not invoked when initialize this class?

Published on 15 October 2020 at 07:46

score 327 · Answer 15 · 2020-06-25T01:23:33.290000

327

Views

In C++ are elements of an array of pointer type by default guaranteed to be initialized to nullptr?

Published on 25 June 2020 at 01:23

score 3.7k · Answer 16 · 2019-12-19T07:38:36.077000

3.7k

Views

Difference between = and {} syntaxes for initializing a variable in C++

Published on 19 December 2019 at 07:38

score 365 · Answer 17 · 2019-09-17T10:15:28.497000

365

Views

Are there any difference in empty parentheses (“T()”) and empty braces (“T{}”) when used as initializers?

Published on 17 September 2019 at 10:15

score 182 · Answer 18 · 2019-06-27T00:31:56.890000

182

Views

Ambiguity between default-initialization and value-initialization

Published on 27 June 2019 at 00:31

score 135 · Answer 19 · 2019-05-05T14:56:49.300000

135

Views

Value initialization from signed char to integer, premature promotion?

Published on 05 May 2019 at 14:56

score 500 · Answer 20 · 2018-12-29T07:54:19.263000

500

Views

C++ value initialize items of a custom container

Published on 29 December 2018 at 07:54

List Question

why default constructor is not used in value initialisation in c++

c++: value initialization and default member initializer

C++: Rules for this return {} initialization

Initialise std::shared_ptr using value initialisation

Value-initialization of class types

Does resize on a std::vector<int> set the new elements to zero?

Are struct scalar members zero-initialized when using value-initialization on a struct with a default non-trivial-constructor

default initialization, value initialization and in-class-initialization of object not getting properly?

C++ object initialization with copy-list-initializer

Why `default` ctor zero-initializes class members?

How do I stop this templated function value-initializing a new constructed object?

Is there a reason for 8 bytes of size overhead in libstdc++ std::(multi)set/map?

Why does defining an empty copy ctor beside a deleted default ctor make a value initialization with empty list fail?

why is list initialization not invoked when initialize this class?

In C++ are elements of an array of pointer type by default guaranteed to be initialized to nullptr?

Difference between = and {} syntaxes for initializing a variable in C++

Are there any difference in empty parentheses (“T()”) and empty braces (“T{}”) when used as initializers?

Ambiguity between default-initialization and value-initialization

Value initialization from signed char to integer, premature promotion?

C++ value initialize items of a custom container

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