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Is it allowed to pass "this" of derived class to constructor of base class?

score 76 · Answer 1 · 2024-03-30T15:33:55.150000

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Is it allowed to pass "this" of derived class to constructor of base class?

76 views Asked by Reverent Lapwing At 30 March 2024 at 15:33

score 66 · Answer 2 · 2024-03-28T21:07:18.337000

Incorrect implementation of calloc() introduces division by zero and how to detect it via testing?

66 views Asked by ismbks At 28 March 2024 at 21:07

score 1848 · Answer 3 · 2024-03-28T14:00:27.617000

What is erroneous behavior? How is it different from undefined behavior?

1.8k views Asked by Jan Schultke At 28 March 2024 at 14:00

score 74 · Answer 4 · 2024-03-28T12:50:16.440000

Initialize a structure pointer to NULL, then try to change its members

74 views Asked by user394334 At 28 March 2024 at 12:50

score 20 · Answer 5 · 2024-03-24T14:21:59.510000

PhpStorm doesn't detect undefined variables at all

20 views Asked by tklustig At 24 March 2024 at 14:21

score 109 · Answer 6 · 2024-03-24T12:14:43.547000

Function is returning null instead of array in C

109 views Asked by Confused Coder At 24 March 2024 at 12:14

score 80 · Answer 7 · 2024-03-19T17:37:09.267000

Is this use of va_copy undefined behaviour?

80 views Asked by nect At 19 March 2024 at 17:37

score 82 · Answer 8 · 2024-03-17T20:08:08.623000

Putting 'noexcept' on possible UB

82 views Asked by Milky Way At 17 March 2024 at 20:08

score 100 · Answer 9 · 2024-03-16T12:36:54.317000

Returning a struct containing array in C

100 views Asked by nirki At 16 March 2024 at 12:36

score 107 · Answer 10 · 2024-03-07T08:00:18.820000

What should happen when control reaches __builtin_unreachable?

107 views Asked by graveman At 07 March 2024 at 08:00

score 84 · Answer 11 · 2024-03-01T17:33:10.340000

Custom macro logic

84 views Asked by user16881149 At 01 March 2024 at 17:33

score 29 · Answer 12 · 2024-02-29T15:50:02.977000

Type incoherence when compiling Java code through GWT

29 views Asked by SIMDEI At 29 February 2024 at 15:50

score 72 · Answer 13 · 2024-02-25T16:34:07.713000

Issue with printing the correct size of a string in C

72 views Asked by Ahmed Tharwat At 25 February 2024 at 16:34

score 138 · Answer 14 · 2024-02-25T15:01:20.850000

Can max_size() be undefined behavior?

138 views Asked by Jan Schultke At 25 February 2024 at 15:01

score 130 · Answer 15 · 2024-02-25T09:53:10.917000

Does the runtime dereference of a nullptr always result in Segmentation Fault?

130 views Asked by Enlico At 25 February 2024 at 09:53

score 73 · Answer 16 · 2024-02-22T01:12:06.330000

Is it legal to `reinterperet_cast` to the child of a non-virtual object?

73 views Asked by Fantastic Mr Fox At 22 February 2024 at 01:12

score 70 · Answer 17 · 2024-02-21T02:36:43.783000

Concept vs. Typename Parameter in Template Template

70 views Asked by The Floating Brain At 21 February 2024 at 02:36

score 76 · Answer 18 · 2024-02-18T12:48:38.807000

Storing Zero-Sized type instance into a null pointer

76 views Asked by Some Name At 18 February 2024 at 12:48

score 105 · Answer 19 · 2024-02-13T16:27:44.300000

Interpreting int as char: is this a case of UB?

105 views Asked by Costantino Grana At 13 February 2024 at 16:27

score 103 · Answer 20 · 2024-02-13T15:41:17.957000

Is the behaviour of std::chrono::round on out-of-range values as intended?

103 views Asked by MadTux At 13 February 2024 at 15:41

TechQA.

List Question

Is it allowed to pass "this" of derived class to constructor of base class?

Incorrect implementation of calloc() introduces division by zero and how to detect it via testing?

What is erroneous behavior? How is it different from undefined behavior?

Initialize a structure pointer to NULL, then try to change its members

PhpStorm doesn't detect undefined variables at all

Function is returning null instead of array in C

Is this use of va_copy undefined behaviour?

Putting 'noexcept' on possible UB

Returning a struct containing array in C

What should happen when control reaches __builtin_unreachable?

Custom macro logic

Type incoherence when compiling Java code through GWT

Issue with printing the correct size of a string in C

Can max_size() be undefined behavior?

Does the runtime dereference of a nullptr always result in Segmentation Fault?

Is it legal to `reinterperet_cast` to the child of a non-virtual object?

Concept vs. Typename Parameter in Template Template

Storing Zero-Sized type instance into a null pointer

Interpreting int as char: is this a case of UB?

Is the behaviour of std::chrono::round on out-of-range values as intended?

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