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Is this a valid use case for const_cast?

score 61 · Answer 1 · 2024-03-05T11:00:05.077000

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Is this a valid use case for const_cast?

61 views Asked by Fabio At 05 March 2024 at 11:00

score 102 · Answer 2 · 2024-01-26T10:27:39.567000

Why is a cast `intconst` to `const intconst` forbidden

102 views Asked by tommsch At 26 January 2024 at 10:27

score 241 · Answer 3 · 2023-11-15T17:03:44.973000

const_cast vs mutable and undefined behavior

241 views Asked by asimes At 15 November 2023 at 17:03

score 129 · Answer 4 · 2023-09-20T04:53:18.647000

is `const_cast`ing away const on a reference worth it to preserve the api

129 views Asked by Fantastic Mr Fox At 20 September 2023 at 04:53

score 69 · Answer 5 · 2023-05-04T17:15:55.180000

`const_cast`, top-level const and lvalue-to-rvalue conversions

69 views Asked by SomeoneWithPassion At 04 May 2023 at 17:15

score 88 · Answer 6 · 2023-03-28T14:44:58.080000

Advice about const (member and function)

88 views Asked by AudioBubble At 28 March 2023 at 14:44

score 164 · Answer 7 · 2023-02-09T11:13:07.710000

How does std::map::extract() allow changing the key?

164 views Asked by chiasmos At 09 February 2023 at 11:13

score 165 · Answer 8 · 2023-02-02T09:27:13.580000

How to use the non-const getter if there's a const one too?

165 views Asked by Zoltán Orosz At 02 February 2023 at 09:27

score 33 · Answer 9 · 2023-01-04T13:09:47.623000

casting iterator returned by thrust::find_if to a struct pointer

33 views Asked by Lida At 04 January 2023 at 13:09

score 157 · Answer 10 · 2022-08-11T14:07:47.877000

Is it necessarily bad to use const_cast when working with legacy libraries?

157 views Asked by Alexey104 At 11 August 2022 at 14:07

score 326 · Answer 11 · 2022-07-03T04:29:55.893000

Modifying const members of non-const object in C++20

326 views Asked by Joel Niemelä At 03 July 2022 at 04:29

score 32 · Answer 12 · 2022-05-30T06:13:31.367000

How can cpp show 2 different values at the same memory location after using const_cast on a const int variable

32 views Asked by Raj Kumar Singh At 30 May 2022 at 06:13

score 287 · Answer 13 · 2022-04-23T22:17:16.457000

Removing Const: Casting from std::shared_ptr<const T> to T

287 views Asked by Vero At 23 April 2022 at 22:17

score 1281 · Answer 14 · 2022-04-05T16:42:32.133000

How do I assign to a const variable using an out parameter in C++?

1.2k views Asked by Freddy Cansick At 05 April 2022 at 16:42

score 262 · Answer 15 · 2022-02-16T16:15:36.943000

can C++20 concepts be used to avoid const/not const duplication?

262 views Asked by Ludovic Aubert At 16 February 2022 at 16:15

score 2780 · Answer 16 · 2022-02-06T05:18:11.173000

remove const qualifier of vector in c++

2.7k views Asked by Albert G Lieu At 06 February 2022 at 05:18

score 378 · Answer 17 · 2022-01-29T08:48:05.060000

C++ const_cast over a dynamic_cast and vice versa

378 views Asked by bandomatteo At 29 January 2022 at 08:48

score 636 · Answer 18 · 2022-01-10T18:02:46.270000

Create a streambuf from const char* WITHOUT boost?

636 views Asked by Captain'Flam At 10 January 2022 at 18:02

score 554 · Answer 19 · 2021-12-18T11:21:46.703000

Why is only static_cast able to return new object of requested type?

554 views Asked by Max Popov At 18 December 2021 at 11:21

score 52 · Answer 20 · 2021-07-18T06:04:24.510000

Why isn't assigning c*=40 change the value of a?

52 views Asked by abid ul islam At 18 July 2021 at 06:04

TechQA.

List Question

Is this a valid use case for const_cast?

Why is a cast `intconst` to `const intconst` forbidden

const_cast vs mutable and undefined behavior

is `const_cast`ing away const on a reference worth it to preserve the api

`const_cast`, top-level const and lvalue-to-rvalue conversions

Advice about const (member and function)

How does std::map::extract() allow changing the key?

How to use the non-const getter if there's a const one too?

casting iterator returned by thrust::find_if to a struct pointer

Is it necessarily bad to use const_cast when working with legacy libraries?

Modifying const members of non-const object in C++20

How can cpp show 2 different values at the same memory location after using const_cast on a const int variable

Removing Const: Casting from std::shared_ptr<const T> to T

How do I assign to a const variable using an out parameter in C++?

can C++20 concepts be used to avoid const/not const duplication?

remove const qualifier of vector in c++

C++ const_cast over a dynamic_cast and vice versa

Create a streambuf from const char* WITHOUT boost?

Why is only static_cast able to return new object of requested type?

Why isn't assigning c*=40 change the value of a?

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