Question

Is it standard C17 to wrap a parameter in a function declaration in parenthesis

score 120 · Answer 1 · 2024-03-14T21:16:36.897000

120

Views

Is it standard C17 to wrap a parameter in a function declaration in parenthesis

Published on 14 March 2024 at 21:16

score 134 · Answer 2 · 2024-03-03T01:11:49.090000

134

Views

Keep type-checking information across a variable boundary, when function signatures are handled internally

Published on 03 March 2024 at 01:11

score 151 · Answer 3 · 2023-12-24T16:38:17.833000

151

Views

Plain C equivalent to Rust's unimplemented!() macros

Published on 24 December 2023 at 16:38

score 191 · Answer 4 · 2023-12-24T05:23:05.633000

191

Views

Undefined behaviour in C in i=i++; but what about i=++i;?

Published on 24 December 2023 at 05:23

score 120 · Answer 5 · 2023-12-07T15:40:46.057000

120

Views

Does the C11/C17 Standard allow the compiler to clobber compound literals' memory?

Published on 07 December 2023 at 15:40

score 2.8k · Answer 6 · 2023-08-09T12:10:49.627000

2.8k

Views

Does the definition int a = 0, b = a++, c = a++; have defined behavior in C?

Published on 09 August 2023 at 12:10

score 71 · Answer 7 · 2023-02-05T05:35:25.313000

71

Views

No output for MSVC 2015! What to do? Should I change the C Standard on IDE?

Published on 05 February 2023 at 05:35

score 84 · Answer 8 · 2022-12-29T00:28:54.387000

84

Views

Different size assigned to multiple variables which are declared continually in one statement

Published on 29 December 2022 at 00:28

score 264 · Answer 9 · 2022-08-26T07:33:24.380000

264

Views

Is this C program with two struct definitions, involving a flexible array member, defined?

Published on 26 August 2022 at 07:33

score 297 · Answer 10 · 2022-06-20T11:43:47.867000

297

Views

How to correctly downcast in C?

Published on 20 June 2022 at 11:43

score 225 · Answer 11 · 2022-01-18T09:26:53.430000

225

Views

How to do closest guess on C99, C11 or C17?

Published on 18 January 2022 at 09:26

score 251 · Answer 12 · 2021-11-24T23:15:45.340000

251

Views

clang/gcc cannot set global variables to an address constant minus another address constant

Published on 24 November 2021 at 23:15

score 202 · Answer 13 · 2021-11-08T00:35:22.647000

202

Views

Why don't tentative definitions cause errors due to multiple definitions?

Published on 08 November 2021 at 00:35

score 146 · Answer 14 · 2021-10-21T11:10:21.000000

146

Views

What is the rationale for "semantics violation does not require diagnostics"?

Published on 21 October 2021 at 11:10

score 154 · Answer 15 · 2021-10-18T22:32:56.747000

154

Views

If "shall / shall not" requirement is violated, then does it matter in which section (e.g. Semantics, Constraints) such requirement is located?

Published on 18 October 2021 at 22:32

score 112 · Answer 16 · 2021-09-28T20:46:20.433000

112

Views

Which implicit declarations are allowed / valid?

Published on 28 September 2021 at 20:46

score 46 · Answer 17 · 2021-09-03T15:48:44.423000

46

Views

F.3 Operations, 9 lists 5 FE_ macros followed by 4 IEEE 754 rounding-direction attributes ending up with "respectively": mistake?

Published on 03 September 2021 at 15:48

score 137 · Answer 18 · 2021-08-18T15:51:47.710000

137

Views

How to determine w/o conversions that a given floating constant can be represented?

Published on 18 August 2021 at 15:51

score 447 · Answer 19 · 2021-08-18T12:08:39.223000

447

Views

If 'float'<= INT_MAX is true, then why (int)'float' may trigger undefined behavior?

Published on 18 August 2021 at 12:08

score 1k · Answer 20 · 2021-08-16T13:05:34.317000

1k

Views

Is there such a thing as nullptr (or equivalent) in modern C standards?

Published on 16 August 2021 at 13:05

List Question

Is it standard C17 to wrap a parameter in a function declaration in parenthesis

Keep type-checking information across a variable boundary, when function signatures are handled internally

Plain C equivalent to Rust's unimplemented!() macros

Undefined behaviour in C in i=i++; but what about i=++i;?

Does the C11/C17 Standard allow the compiler to clobber compound literals' memory?

Does the definition int a = 0, b = a++, c = a++; have defined behavior in C?

No output for MSVC 2015! What to do? Should I change the C Standard on IDE?

Different size assigned to multiple variables which are declared continually in one statement

Is this C program with two struct definitions, involving a flexible array member, defined?

How to correctly downcast in C?

How to do closest guess on C99, C11 or C17?

clang/gcc cannot set global variables to an address constant minus another address constant

Why don't tentative definitions cause errors due to multiple definitions?

What is the rationale for "semantics violation does not require diagnostics"?

If "shall / shall not" requirement is violated, then does it matter in which section (e.g. Semantics, Constraints) such requirement is located?

Which implicit declarations are allowed / valid?

F.3 Operations, 9 lists 5 FE_ macros followed by 4 IEEE 754 rounding-direction attributes ending up with "respectively": mistake?

How to determine w/o conversions that a given floating constant can be represented?

If 'float'<= INT_MAX is true, then why (int)'float' may trigger undefined behavior?

Is there such a thing as nullptr (or equivalent) in modern C standards?

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