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406
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Swift's use of Implicitly Unwrapped Optional before availability of nullability

Published on
#swift #objective-c-nullability
577
Views

Are Objective-C function results nonnull by default?

Published on
#objective-c #compiler-errors #non-nullable #objective-c-nullability
1.6k
Views

Prevent Xcode from creating NS_ASSUME_NONNULL_BEGIN and NS_ASSUME_NONNULL_END on new headers

Published on
#objective-c #xcode #header-files #xcode10 #objective-c-nullability
78
Views

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

Published on
#objective-c #objective-c-nullability
516
Views

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

Published on
#ios #objective-c #uiview #initwithframe #objective-c-nullability
7.2k
Views

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

Published on
#ios #objective-c-nullability
959
Views

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

Published on
#objective-c #compiler-warnings #return-type #objective-c-nullability
5.2k
Views

How to Make Compiler Assume `nullable` by Default

Published on
#objective-c #swift #interop #objective-c-nullability
221
Views

PF_NULLABLE parse framework difficult to understand, sending Message's to PFUser

Published on
#ios #objective-c #parse-platform #objective-c-nullability
136
Views

why do other properties need nullability type specifier

Published on
#objective-c #xcode #objective-c-nullability #avmetadataitem
92
Views

xcode 7.3.1 dont see nullability warnings

Published on
#objective-c #xcode #warnings #objective-c-nullability
1.8k
Views

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

Published on
#objective-c #swift #objective-c-nullability
97
Views

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

Published on
#swift #objective-c #objective-c-nullability
3.5k
Views

How to create class methods that conform to a protocol shared between Swift and Objective-C?

Published on
#objective-c #swift #interop #objective-c-protocol #objective-c-nullability
64
Views

Handling Poorly Annotated Objective-C Methods?

Published on
#objective-c #cocoa #annotations #nsurl #objective-c-nullability
10.3k
Views

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

Published on
#ios #objective-c #xcode #nullable #objective-c-nullability
53k
Views

Difference between nullable, __nullable and _Nullable in Objective-C

Published on
#objective-c #nullable #objective-c-nullability
63k
Views

Pointer is missing a nullability type specifier

Published on
#ios #objective-c #objective-c-nullability
959
Views

What does id _Nullable __autoreleasing * _Nonnull mean?

Published on
#objective-c #objective-c++ #objective-c-nullability
2.8k
Views

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

Published on
#objective-c #nullable #init #non-nullable #objective-c-nullability

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