additionAssignType
If I overload the add-assign operator, what is the return type (null if not overloaded) of the expression this += other If the add-assign operator is not overloaded, this method should return null. When returning null, ShakeAssignable.additionAssignType will know that the add-assign operator is not overloaded and will use the default add-assign operator and resolve the type itself.
Return
The return type of the add-assign expression
Since
0.1.0
Parameters
other
The type to add
scope
The scope in which the add-assign is done