Application crashes if a property name starts with new

Question

In my project I\'m using coredata. One of the entity has an attribute named newTotal, in its corresponding NSManagedObject class the property declaration is

Answer 1

I can see you are using ARC.

In ARC memory is managed for you, but there are few things you can/have to do yourself. You cannot name property "newXxxx" because:

https://developer.apple.com/library/mac/releasenotes/ObjectiveC/RN-TransitioningToARC/Introduction/Introduction.html

You cannot give an accessor a name that begins with new. This in turn means that you can’t, for example, declare a property whose name begins with new unless you specify a different getter:

// Won't work:

@property NSString *newTitle;

// Works:

@property (getter=theNewTitle) NSString *newTitle;