Question

Is sizeof(bool) defined in the C++ language standard?

score 115.8k · Answer 1 · 2011-02-04 12:15:30

115.8k

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Is sizeof(bool) defined in the C++ language standard?

Published on 04 February 2011 at 12:15

score 61 · Answer 2 · 2020-10-13 10:30:01

61

Views

Enforce increase of vector capacity by implementation defined factor when reserving

Published on 13 October 2020 at 10:30

score 74 · Answer 3 · 2023-11-16 01:41:28

74

Views

C++ Phase 1 Translation Set of Source File Characters: Before vs. Post C++11, before C++23

Published on 16 November 2023 at 01:41

score 102 · Answer 4 · 2018-10-04 14:45:38

102

Views

Is it implementation defined which algorithms can accept a mutable lambda?

Published on 04 October 2018 at 14:45

score 869 · Answer 5 · 2021-05-29 20:01:59

869

Views

Is signed integer overflow undefined behaviour or implementation defined?

Published on 29 May 2021 at 20:01

score 153 · Answer 6 · 2022-03-18 06:44:24

153

Views

C - Is reading a _Bool after setting it with memset undefined, implementation defined?

Published on 18 March 2022 at 06:44

score 1.8k · Answer 7 · 2021-02-16 14:21:13

1.8k

Views

Indexing an `unsigned long` variable and printing the result

Published on 16 February 2021 at 14:21

score 1.1k · Answer 8 · 2020-04-01 14:20:07

1.1k

Views

Implementation-defined behavior in C

Published on 01 April 2020 at 14:20

score 1.1k · Answer 9 · 2017-10-12 02:16:24

1.1k

Views

How can I read a signed integer from a buffer of uint8_t without invoking un- or implementation-defined behaviour?

Published on 12 October 2017 at 02:16

score 90.6k · Answer 10 · 2010-03-07 21:10:30

90.6k

Views

Undefined, unspecified and implementation-defined behavior

Published on 07 March 2010 at 21:10

score 154 · Answer 11 · 2021-03-16 16:12:15

154

Views

Is there any case where %p format specifier will not print address in 0x.. format

Published on 16 March 2021 at 16:12

score 170 · Answer 12 · 2018-12-15 15:07:34

170

Views

What is the difference between "undefined behaviour" and "implementation defined behaviour", or why even distinguish between them?

Published on 15 December 2018 at 15:07

score 8.2k · Answer 13 · 2018-12-19 14:40:30

8.2k

Views

Why is assigning a value to a bit field not giving the same value back?

Published on 19 December 2018 at 14:40

score 92.3k · Answer 14 · 2015-08-04 17:57:15

92.3k

Views

Why should I not #include <bits/stdc++.h>?

Published on 04 August 2015 at 17:57

score 193 · Answer 15 · 2018-04-30 13:50:58

193

Views

Why is the type of boost::hana::tuple_c implementation-defined?

Published on 30 April 2018 at 13:50

score 667 · Answer 16 · 2023-01-30 10:23:33

667

Views

Bit-Fields in C/C++: what is guaranteed, what is implementation-defined?

Published on 30 January 2023 at 10:23

score 178 · Answer 17 · 2023-01-30 12:05:33

178

Views

Characteristics of bit-Fields in C++

Published on 30 January 2023 at 12:05

score 121 · Answer 18 · 2023-02-25 12:34:41

121

Views

Why signed integer overflow in c++ is undefined rather than implementation-defined?

Published on 25 February 2023 at 12:34

score 136 · Answer 19 · 2021-08-05 20:57:07

136

Views

Can xor have UB/IB in C++?

Published on 05 August 2021 at 20:57

score 166 · Answer 20 · 2022-07-11 08:47:22

166

Views

Can an operation defined as implementation-defined behavior have multi possible execution?

Published on 11 July 2022 at 08:47

List Question

Is sizeof(bool) defined in the C++ language standard?

Enforce increase of vector capacity by implementation defined factor when reserving

C++ Phase 1 Translation Set of Source File Characters: Before vs. Post C++11, before C++23

Is it implementation defined which algorithms can accept a mutable lambda?

Is signed integer overflow undefined behaviour or implementation defined?

C - Is reading a _Bool after setting it with memset undefined, implementation defined?

Indexing an `unsigned long` variable and printing the result

Implementation-defined behavior in C

How can I read a signed integer from a buffer of uint8_t without invoking un- or implementation-defined behaviour?

Undefined, unspecified and implementation-defined behavior

Is there any case where %p format specifier will not print address in 0x.. format

What is the difference between "undefined behaviour" and "implementation defined behaviour", or why even distinguish between them?

Why is assigning a value to a bit field not giving the same value back?

Why should I not #include <bits/stdc++.h>?

Why is the type of boost::hana::tuple_c implementation-defined?

Bit-Fields in C/C++: what is guaranteed, what is implementation-defined?

Characteristics of bit-Fields in C++

Why signed integer overflow in c++ is undefined rather than implementation-defined?

Can xor have UB/IB in C++?

Can an operation defined as implementation-defined behavior have multi possible execution?

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