Question

Where in the C++20 standard (N4860) does it say that an inline function must be defined before its use in a translation unit?

score 124 · Answer 1 · 2023-12-06 19:36:03

124

Views

Where in the C++20 standard (N4860) does it say that an inline function must be defined before its use in a translation unit?

Published on 06 December 2023 at 19:36

score 86 · Answer 2 · 2020-12-08 16:29:16

86

Views

constexpr function only works if declared as a seemingly irrelevant template

Published on 08 December 2020 at 16:29

score 115 · Answer 3 · 2022-04-12 10:30:48

115

Views

Implementation of typed tuple wrapper

Published on 12 April 2022 at 10:30

score 297 · Answer 4 · 2022-04-20 04:35:33

297

Views

confusion about constexpr function body

Published on 20 April 2022 at 04:35

score 972 · Answer 5 · 2020-09-06 20:21:29

972

Views

constexpr constructor's parameter type 'std::function' is not a literal type

Published on 06 September 2020 at 20:21

score 150 · Answer 6 · 2022-12-29 15:10:25

150

Views

error while trying to compile .data() from std::array as a constexpr function in c++20

Published on 29 December 2022 at 15:10

score 134 · Answer 7 · 2022-03-21 20:07:00

134

Views

literal type in constexpr expression and template parameter

Published on 21 March 2022 at 20:07

score 818 · Answer 8 · 2022-03-22 20:46:57

818

Views

constexpr result from non-constexpr call

Published on 22 March 2022 at 20:46

score 134 · Answer 9 · 2022-05-12 01:57:04

134

Views

How to check if instances of a class with a constexpr constructor get instantiated at compile time?

Published on 12 May 2022 at 01:57

score 181 · Answer 10 · 2022-05-15 17:11:19

181

Views

Initialize a pointer with constinit

Published on 15 May 2022 at 17:11

score 134 · Answer 11 · 2022-05-15 21:05:05

134

Views

Why does full `constexpr` enabling of a data structure cause the compiled code to be bigger?

Published on 15 May 2022 at 21:05

score 453 · Answer 12 · 2022-06-06 09:31:22

453

Views

X is not a valid template argument for 'const char*' because it is not the address of a variable

Published on 06 June 2022 at 09:31

score 115 · Answer 13 · 2022-11-18 16:46:09

115

Views

What is the proper definition for a constexpr function that take a character array?

Published on 18 November 2022 at 16:46

score 83 · Answer 14 · 2022-11-27 16:18:00

83

Views

Static assertion if one std::array is a subset of the other

Published on 27 November 2022 at 16:18

score 246 · Answer 15 · 2021-09-24 18:54:06

246

Views

Concatenate string literals at compile time

Published on 24 September 2021 at 18:54

score 1k · Answer 16 · 2021-10-14 21:20:04

1k

Views

Why doesn't constexpr function returning std::string doesn't compile when outside templated class?

Published on 14 October 2021 at 21:20

score 1.3k · Answer 17 · 2021-03-10 21:06:19

1.3k

Views

How can I initialise a constexpr array with values using std::generate

Published on 10 March 2021 at 21:06

score 74 · Answer 18 · 2017-01-14 07:03:38

74

Views

Do constexpr functions have to be defined before they are used?

Published on 14 January 2017 at 07:03

score 240 · Answer 19 · 2021-06-21 08:46:15

240

Views

What is preventing compile time evaluation of this constexpr function?

Published on 21 June 2021 at 08:46

score 109 · Answer 20 · 2023-07-26 22:01:55

109

Views

What are the conditions that `constexpr` will start a new constant expression context?

Published on 26 July 2023 at 22:01

List Question

Where in the C++20 standard (N4860) does it say that an inline function must be defined before its use in a translation unit?

constexpr function only works if declared as a seemingly irrelevant template

Implementation of typed tuple wrapper

confusion about constexpr function body

constexpr constructor's parameter type 'std::function' is not a literal type

error while trying to compile .data() from std::array as a constexpr function in c++20

literal type in constexpr expression and template parameter

constexpr result from non-constexpr call

How to check if instances of a class with a constexpr constructor get instantiated at compile time?

Initialize a pointer with constinit

Why does full `constexpr` enabling of a data structure cause the compiled code to be bigger?

X is not a valid template argument for 'const char*' because it is not the address of a variable

What is the proper definition for a constexpr function that take a character array?

Static assertion if one std::array is a subset of the other

Concatenate string literals at compile time

Why doesn't constexpr function returning std::string doesn't compile when outside templated class?

How can I initialise a constexpr array with values using std::generate

Do constexpr functions have to be defined before they are used?

What is preventing compile time evaluation of this constexpr function?

What are the conditions that `constexpr` will start a new constant expression context?

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