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6.5 User-Defined Types (Classes)

ID	Unit	Foundational	Main	Advanced
[‘?’]	Special Member Functions	?	?	?
[‘?’]	Types	?	?	?
[‘?’]	Conversions	?	?	?
[‘?’]	Constructors and Destructors	?	?	?
[‘?’]	Move/Copy Constructors and Assignment Operators	?	?	?
[‘?’]	Member Functions	?	?	?
[‘?’]	Sum Types	?	?	?
[‘?’]	User-Defined Literals	?	?	?
[‘?’]	Special Member Functions	?	?	?
[‘?’]	Guidelines for Special Member Functions (e.g., Rule of Five, Rule of Zero)	?	?	?
[copy]	Copy Semantics	✔️	✔️	—
[‘?’]	Moving and Copying	?	?	?
[‘?’]	Lambdas	?	?	?