ϦόʔεδΣωϦΫε
ɾΓʹδΣωϦΫεͷ֓೦ΛऔΓೖΕ͍ͨɻ
ɾΓ͕۩ମత͗ͯ͢ಉ͡Α͏ͳ࣮͕૿͑Δɻ
SE-0244: Opaque Result Type
Slide 13
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ϦόʔεδΣωϦΫε
SE-0244: Opaque Result Type
ɾOpaque Result TypeͷsomeͰ۩ମతͳܕΛӅṭͰ͖Δɻ
Ұ෦ͷProtocolʹద༻͞Ε͍ͯͳ͍…ɻ
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ϦόʔεδΣωϦΫε
ɾOpaque Result TypeͷsomeͰ۩ମతͳܕΛӅṭͰ͖Δɻ
Ұ෦ͷProtocolʹద༻͞Ε͍ͯͳ͍…ɻ
↓
ͯ͢ͷϓϩτίϧ͕ϦόʔεδΣωϦΫεʹద༻Ͱ͖ΔΑ͏ݕ౼தʂ
(Swift6Ͱ෦తʹ؇͞ΕΔ͔ʁ)
SE-0244: Opaque Result Type