protected object /*!*/ DefineSingleton(Action <RubyModule> instanceTrait, Action <RubyModule> classTrait, Action <RubyModule> constantsInitializer,
params RubyModule /*!*/[] /*!*/ mixins)
{
Assert.NotNullItems(mixins);
Debug.Assert(_context.ObjectClass != null);
RubyModule[] expandedMixins;
using (_context.ClassHierarchyLocker()) {
expandedMixins = RubyModule.ExpandMixinsNoLock(_context.ObjectClass, mixins);
}
object result = new RubyObject(_context.ObjectClass);
_context.GetOrCreateInstanceSingleton(result, instanceTrait, classTrait, constantsInitializer, expandedMixins);
return(result);
}
