usr/lib/swift/libswiftXPC.dylib

XPC.KeyedDecodingStorage.h

Download XPC.KeyedDecodingStorage.h

1. _TtCs12_SwiftObject

@interface XPC.KeyedDecodingStorage : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ data;
    void /* unknown type, empty encoding */ containers;
}

@end