Question

GCC and Clang are behaving differently with respect to constant evaluation

score 92 · Answer 1 · 2024-02-26T15:31:47.113000

92

Views

GCC and Clang are behaving differently with respect to constant evaluation

Published on 26 February 2024 at 15:31

score 60 · Answer 2 · 2024-02-12T11:21:13.900000

60

Views

Manifestly constant-evaluated expressions: inconsistency between constexpr and consteval?

Published on 12 February 2024 at 11:21

score 60 · Answer 3 · 2024-02-05T11:46:58.390000

60

Views

Constexpr time compute graph generation in cpp

Published on 05 February 2024 at 11:46

score 121 · Answer 4 · 2024-01-29T12:52:37.887000

121

Views

How different would be these two compile-time Factorial functions in C++20

Published on 29 January 2024 at 12:52

score 114 · Answer 5 · 2024-01-29T12:11:42.140000

114

Views

Why does a Template inside a consteval function accepts a function parameter as one of its template parameters?

Published on 29 January 2024 at 12:11

score 200 · Answer 6 · 2024-01-13T20:07:15.290000

200

Views

Calculate 'const char *' string hash at compile-time

Published on 13 January 2024 at 20:07

score 198 · Answer 7 · 2023-12-24T11:53:30.547000

198

Views

Unable to update std::variant in consteval context

Published on 24 December 2023 at 11:53

score 142 · Answer 8 · 2023-11-01T17:41:49.813000

142

Views

Problem with consteval and multiplying magic numbers. c++

Published on 01 November 2023 at 17:41

score 217 · Answer 9 · 2023-11-01T04:41:20.903000

217

Views

How can constexpr pointers exist and constevel function return a pointer at compile time?

Published on 01 November 2023 at 04:41

score 179 · Answer 10 · 2023-10-31T20:29:23.570000

179

Views

C++ function that returns a pointer to a member function

Published on 31 October 2023 at 20:29

score 213 · Answer 11 · 2023-10-21T17:32:35.863000

213

Views

consteval: Call to consteval function 'encrypt_string' is not a constant expression, pointer to subobject of temporary is not a constant expression

Published on 21 October 2023 at 17:32

score 51 · Answer 12 · 2023-09-25T02:00:00.833000

51

Views

How do I issue a compiler error for invalid argument to a consteval function?

Published on 25 September 2023 at 02:00

score 53 · Answer 13 · 2023-09-07T09:57:54.583000

53

Views

Within a c++ consteval method, is it allowed to refer to the name of a static inline variable to enforce instantiation?

Published on 07 September 2023 at 09:57

score 75 · Answer 14 · 2023-08-27T12:18:42.633000

75

Views

Is it possible to make a compile-time evaluated function return a different type than the runtime evaluation of the same function?

Published on 27 August 2023 at 12:18

score 329 · Answer 15 · 2023-08-11T08:44:52.117000

329

Views

What are the advantages of using constexpr instead of consteval function?

Published on 11 August 2023 at 08:44

score 104 · Answer 16 · 2023-07-16T14:24:57.493000

104

Views

Is it possible to derive template parameters from a literal integer in a formula somehow?

Published on 16 July 2023 at 14:24

score 154 · Answer 17 · 2023-07-12T11:51:03.467000

154

Views

Is it possible to raise compile error when string is too long without macros in C++20 or lower?

Published on 12 July 2023 at 11:51

score 498 · Answer 18 · 2023-07-02T14:02:22.357000

498

Views

custom minimalist std::map with constexpr operator[]

Published on 02 July 2023 at 14:02

score 612 · Answer 19 · 2023-06-11T11:15:29.503000

612

Views

Returning std::vector from an immediate function

Published on 11 June 2023 at 11:15

score 173 · Answer 20 · 2023-04-29T19:15:13.130000

173

Views

GCC, LLVM and MSVC disagree about passing constexpr std::string's content to the runtime world. Who is right?

Published on 29 April 2023 at 19:15

List Question

GCC and Clang are behaving differently with respect to constant evaluation

Manifestly constant-evaluated expressions: inconsistency between constexpr and consteval?

Constexpr time compute graph generation in cpp

How different would be these two compile-time Factorial functions in C++20

Why does a Template inside a consteval function accepts a function parameter as one of its template parameters?

Calculate 'const char *' string hash at compile-time

Unable to update std::variant in consteval context

Problem with consteval and multiplying magic numbers. c++

How can constexpr pointers exist and constevel function return a pointer at compile time?

C++ function that returns a pointer to a member function

consteval: Call to consteval function 'encrypt_string' is not a constant expression, pointer to subobject of temporary is not a constant expression

How do I issue a compiler error for invalid argument to a consteval function?

Within a c++ consteval method, is it allowed to refer to the name of a static inline variable to enforce instantiation?

Is it possible to make a compile-time evaluated function return a different type than the runtime evaluation of the same function?

What are the advantages of using constexpr instead of consteval function?

Is it possible to derive template parameters from a literal integer in a formula somehow?

Is it possible to raise compile error when string is too long without macros in C++20 or lower?

custom minimalist std::map with constexpr operator[]

Returning std::vector from an immediate function

GCC, LLVM and MSVC disagree about passing constexpr std::string's content to the runtime world. Who is right?

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