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StackOverflow Questions for Tag: c23

Reputation: 563

In C language, are objects that are not explicitly initialized necessarily implicitly initialized?

clanguage-lawyerc11c23

Score: 1

Views: 169

Answers: 3

Madagascar

Reputation: 7345

Semantics of functions taking a QChar * when passed a void * or const void *

clanguage-lawyerc23

Score: 1

Views: 82

Answers: 0

Reputation: 63

what's the problem of passing parameters to void function in c?

cstackoverflowc23

Score: 1

Views: 128

Answers: 1

Madagascar

Reputation: 7345

error: must specify at least one argument for '...' parameter of variadic macro

cclangc-preprocessorc23

Score: 2

Views: 303

Answers: 1

Madagascar

Reputation: 7345

Detecting _BitInt type in _Generic

Score: 1

Views: 144

Answers: 1

Madagascar

Reputation: 7345

Check if array is a VLA at compile-time

cvariable-length-arrayc23fixed-length-array

Score: 4

Views: 124

Answers: 1

Madagascar

Reputation: 7345

Can the expanded code of an inline function differ between 2 translation units?

clanguage-lawyerc23

Score: 2

Views: 96

Answers: 1

Madagascar

Reputation: 7345

How and why use call_once()?

Score: 3

Views: 102

Answers: 1

Madagascar

Reputation: 7345

What is the __STDC_VERSION__ value for C23?

Score: 2

Views: 725

Answers: 2

Madagascar

Reputation: 7345

What are source and execution character sets?

Score: 4

Views: 359

Answers: 3

Kyle

Reputation: 990

Why are there sequence point guarantees for C library functions?

csequence-pointsc23

Score: 2

Views: 108

Answers: 0

Madagascar

Reputation: 7345

What is the new QChar* in C23?

Score: 5

Views: 312

Answers: 1

Madagascar

Reputation: 7345

Restrictions on auto keyword for type inference in C2X

ctype-inferencec23

Score: 0

Views: 58

Answers: 0

Madagascar

Reputation: 7345

error: constexpr pointer initializer is not null

Score: 2

Views: 202

Answers: 2

Madagascar

Reputation: 7345

What's an implementation required to do upon seeing unknown attributes?

cc23function-attributes

Score: 3

Views: 64

Answers: 1

Madagascar

Reputation: 7345

Rationale for allowing unnamed parameters in function definitions

Score: 0

Views: 177

Answers: 2

Madagascar

Reputation: 7345

Finding the size of a file with C23 embed

cpreprocessorc23

Score: 0

Views: 178

Answers: 1

Erik Carstensen

Erik Carstensen

Reputation: 888

Expressing a pointer to a const function

Score: 0

Views: 60

Answers: 1

Kyle

Reputation: 990

Can you declare a C pointer with its own address?

cpointersinitializationlanguage-lawyerc23

Score: 6

Views: 139

Answers: 1

Reputation: 4848

What new types and operations can take place in a constexpr in C23?

cconstexprcompile-time-constantc23

Score: 0

Views: 304

Answers: 1

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