TechQA.

Question

Can a only-movable object be made into a shared_ptr?

score 74 · Answer 1 · 2023-07-28T03:59:33.233000

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Can a only-movable object be made into a shared_ptr?

74 views Asked by f1msch At 28 July 2023 at 03:59

score 279 · Answer 2 · 2023-01-23T17:45:27.070000

error: no matching function for call to '__invoke_r'

279 views Asked by glades At 23 January 2023 at 17:45

score 159 · Answer 3 · 2023-01-19T12:48:50.843000

Direct initialization != copy initialization when converting from different type?

159 views Asked by glades At 19 January 2023 at 12:48

score 212 · Answer 4 · 2022-09-23T05:17:33.690000

Why i am getting No associated state error in below example. Could anyone tell any reason?

212 views Asked by Mangy At 23 September 2022 at 05:17

score 283 · Answer 5 · 2022-07-30T04:28:26.163000

Constructing std::packaged_task from std::bind_front with a move-only bound argument does not compile

283 views Asked by Jeffrey Bosboom At 30 July 2022 at 04:28

score 60 · Answer 6 · 2022-06-27T14:25:28.930000

C++11 packaged_task doesn't work as expected: thread quits and no output

60 views Asked by Immanuel Kant At 27 June 2022 at 14:25

score 770 · Answer 7 · 2022-04-20T02:46:14.157000

How to tell std::future if std::promise exist in C++?

770 views Asked by BBing At 20 April 2022 at 02:46

score 670 · Answer 8 · 2022-04-19T03:31:13.320000

How to understand the `callable` in the right way?

670 views Asked by John At 19 April 2022 at 03:31

score 263 · Answer 9 · 2022-04-19T03:11:08.590000

Why `std::thread()` and `std::packaged_task()` works different, although they both accept callable targets?

263 views Asked by John At 19 April 2022 at 03:11

score 48 · Answer 10 · 2022-02-08T15:32:25.517000

Why the packaged task is terminating after throwing system error?

48 views Asked by TestUser At 08 February 2022 at 15:32

score 32 · Answer 11 · 2021-12-29T13:17:57.370000

Formal guarantee that empty packaged_task isn't optimized out?

32 views Asked by 137 At 29 December 2021 at 13:17

score 112 · Answer 12 · 2021-11-12T08:37:59.970000

Why is converting constructor of std::packaged_task explicit?

112 views Asked by Daniel Langr At 12 November 2021 at 08:37

score 88 · Answer 13 · 2021-08-17T08:21:22.997000

Not all std::packaged_tasks executed when inside std::async calls

88 views Asked by rightaway717 At 17 August 2021 at 08:21

score 49 · Answer 14 · 2021-07-29T06:01:39.797000

Is this threadpool code attempting double execution of task?

49 views Asked by AudioBubble At 29 July 2021 at 06:01

score 278 · Answer 15 · 2021-06-11T06:47:42.537000

Error: cannot convert argument 1 from 'Packaged_Task::<class_name>' to 'std::nullptr_t'

278 views Asked by Sumanjit Sengupta At 11 June 2021 at 06:47

score 2087 · Answer 16 · 2020-09-11T08:43:17.770000

Why std::future is different returned from std::packaged_task and std::async?

2k views Asked by gaurav bharadwaj At 11 September 2020 at 08:43

score 144 · Answer 17 · 2020-05-24T01:53:56.753000

Is std::packaged_task<T> (Function Template) an std::async (FT) with an invoked function?

144 views Asked by rekkalmd At 24 May 2020 at 01:53

score 245 · Answer 18 · 2020-05-21T17:52:03.873000

Creating a packaged task for a lambda function with iterators as arguments

245 views Asked by Joe.S At 21 May 2020 at 17:52

score 1142 · Answer 19 · 2020-05-16T12:26:44.307000

How should I correctly move packaged_task to lambda?

1.1k views Asked by Max At 16 May 2020 at 12:26

score 22 · Answer 20 · 2020-05-14T14:06:39.747000

Moved captured std::packaged_task is suddenly const

22 views Asked by Superlokkus At 14 May 2020 at 14:06

TechQA.

List Question

Can a only-movable object be made into a shared_ptr?

error: no matching function for call to '__invoke_r'

Direct initialization != copy initialization when converting from different type?

Why i am getting No associated state error in below example. Could anyone tell any reason?

Constructing std::packaged_task from std::bind_front with a move-only bound argument does not compile

C++11 packaged_task doesn't work as expected: thread quits and no output

How to tell std::future if std::promise exist in C++?

How to understand the `callable` in the right way?

Why `std::thread()` and `std::packaged_task()` works different, although they both accept callable targets?

Why the packaged task is terminating after throwing system error?

Formal guarantee that empty packaged_task isn't optimized out?

Why is converting constructor of std::packaged_task explicit?

Not all std::packaged_tasks executed when inside std::async calls

Is this threadpool code attempting double execution of task?

Error: cannot convert argument 1 from 'Packaged_Task::<class_name>' to 'std::nullptr_t'

Why std::future is different returned from std::packaged_task and std::async?

Is std::packaged_task<T> (Function Template) an std::async (FT) with an invoked function?

Creating a packaged task for a lambda function with iterators as arguments

How should I correctly move packaged_task to lambda?

Moved captured std::packaged_task is suddenly const

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