StackOverflow Questions for Tag: objective-c-nullability

kelin

Reputation: 11975

Pointer is missing a nullability type specifier

iosobjective-cobjective-c-nullability

Score: 78

Answers: 7

Cœur

Reputation: 38667

Can we ensure nullability of `+ (nonnull instancetype)sharedInstance;`?

objective-cnullableinitnon-nullableobjective-c-nullability

Score: 7

Answers: 1

KBancho

Reputation: 41

Clang nullability warnings and how to approach them

iosobjective-cxcodeobjective-c-nullability

Score: 2

Answers: 2

Heath Borders

Reputation: 32117

How do I safely cast a `_Nullable` to a `_Nonnull` in Objective-C?

iosobjective-cxcodenullableobjective-c-nullability

Score: 14

Answers: 3

Mark A. Donohoe

Reputation: 30378

When decorating ObjC code with nullability annotations, do you also have to do the definition, or just the declaration?

swiftobjective-cobjective-c-nullability

Score: 0

Answers: 1

user1114881

Reputation: 751

why do other properties need nullability type specifier

objective-cxcodeobjective-c-nullabilityavmetadataitem

Score: 1

Answers: 1

Mark A. Donohoe

Reputation: 30378

Do nullability-related attributes in Objective-C normally used for Swift also apply to ObjC-ObjC calls?

objective-cobjective-c-nullability

Score: 0

Answers: 0

Legoless

Reputation: 11112

Difference between nullable, __nullable and _Nullable in Objective-C

objective-cnullableobjective-c-nullability

Score: 185

Answers: 4

user10063119

Reputation:

What does id _Nullable __autoreleasing * _Nonnull mean?

objective-cobjective-c++objective-c-nullability

Score: 0

Answers: 1

lal

Reputation: 8140

Handle _Nonnull or Nullable with multi-level pointer type

objective-cobjective-c-nullability

Score: 4

Answers: 1

Cœur

Reputation: 38667

Conflicting documentation for `[UIView initWithFrame:]`: nullable or nonnull?

iosobjective-cuiviewinitwithframeobjective-c-nullability

Score: 6

Answers: 2

Can Poyrazoğlu

Reputation: 34780

Prevent Xcode from creating NS_ASSUME_NONNULL_BEGIN and NS_ASSUME_NONNULL_END on new headers

objective-cxcodeheader-filesxcode10objective-c-nullability

Score: 4

Answers: 2

Sam Shaikh

Reputation: 1646

What is reason of Warning "Pointer is missing a nullability type specifier"?

iosobjective-c-nullability

Score: 6

Answers: 2

jscs

Reputation: 64002

Marking plain -init to have a nullable return type without a warning

objective-ccompiler-warningsreturn-typeobjective-c-nullability

Score: 4

Answers: 1

Duncan C

Reputation: 131418

Are Objective-C function results nonnull by default?

objective-ccompiler-errorsnon-nullableobjective-c-nullability

Score: 4

Answers: 1

Rob Sanders

Reputation: 5347

Warning assigning to _Nullable from incompatible type _Nonnull, but changing modifier does nothing

objective-ctypesprotocolscompiler-warningsobjective-c-nullability

Score: 1

Answers: 2

Heath Borders

Reputation: 32117

Nullability rules for C++ objects in Objective-C++

objective-c++objective-c-nullability

Score: 4

Answers: 2

fabb

Reputation: 11745

How to Make Compiler Assume `nullable` by Default

objective-cswiftinteropobjective-c-nullability

Score: 19

Answers: 3

fabb

Reputation: 11745

CLANG_WARN_NULLABLE_TO_NONNULL_CONVERSION removed?

iosclangobjective-c-nullability

Score: 4

Answers: 1

iosdude

Reputation: 1139

Are _Nullable and _Nonnull useful for anything other than Swift interop?

objective-cswiftobjective-c-nullability

Score: 5

Answers: 1

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StackOverflow Questions for Tag: objective-c-nullability

Pointer is missing a nullability type specifier

Can we ensure nullability of `+ (nonnull instancetype)sharedInstance;`?

Clang nullability warnings and how to approach them

How do I safely cast a `_Nullable` to a `_Nonnull` in Objective-C?

When decorating ObjC code with nullability annotations, do you also have to do the definition, or just the declaration?

why do other properties need nullability type specifier

Do nullability-related attributes in Objective-C normally used for Swift also apply to ObjC-ObjC calls?

Difference between nullable, __nullable and _Nullable in Objective-C

What does id _Nullable __autoreleasing * _Nonnull mean?

Handle _Nonnull or Nullable with multi-level pointer type

Conflicting documentation for `[UIView initWithFrame:]`: nullable or nonnull?

Prevent Xcode from creating NS_ASSUME_NONNULL_BEGIN and NS_ASSUME_NONNULL_END on new headers

What is reason of Warning &quot;Pointer is missing a nullability type specifier&quot;?

Marking plain -init to have a nullable return type without a warning

Are Objective-C function results nonnull by default?

Warning assigning to _Nullable from incompatible type _Nonnull, but changing modifier does nothing

Nullability rules for C++ objects in Objective-C++

How to Make Compiler Assume `nullable` by Default

CLANG_WARN_NULLABLE_TO_NONNULL_CONVERSION removed?

Are _Nullable and _Nonnull useful for anything other than Swift interop?

What is reason of Warning "Pointer is missing a nullability type specifier"?