Objective-C watchOS 6.2 to 7.0 API Differences
runtime.h
Removed
objc_hook_setAssociatedObject
Removed
#def OBJC_SETASSOCIATEDOBJECTHOOK_DEFINED
Removed
objc_setHook_setAssociatedObject()
Added
objc_hook_lazyClassNamer
Added
#def OBJC_SETHOOK_LAZYCLASSNAMER_DEFINED
Added
objc_setHook_lazyClassNamer()