When ignoredProperties is overridden on Swift, the schema ends up invalid #678
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When overridden ignoredProperties on an RLMObject subclass (Swift), the entire schema gets invalid (it ends up with 0 properties). The reason why this is happening is, to say at least, tricky:
I'm unclear if this is a Swift bug or just an intended language "feature". But when the conditional includes an unwrapping and a method call, only the unwrapping gets evaluated. Meaning that when you do:
If ignoredPropertiesForClass is not nil, it doesn't matter what the containsObject method returns, that conditional is always going to be true. Note that I only tested this on Xcode Beta4.