Recent Trends in F#

Presentation slide for the 6th Fun Fan F#

Transcript

1. Recent Trends in F# midoliy ࠷ۙͷ F# ͷಈ޲
2. midoliy • ྘઒ ୡ໵ / MIDORIKAWA Tatsuya • ౦ژ౎ࡏॅ • https://twitter.com/_midoliy_ • https://github.com/tatsuya-midorikawa
3. RFC FS-1124 Interfaces with static abstract members (IWSAMs)
4. RFC FS-1124 ࣮૷Ϋϥε΍ߏ଄ମʹ, static ϝϯόͷ࣮૷Λڧ੍Ͱ͖ΔΑ͏ʹ. IUUQTHJUIVCDPNGTIBSQGTMBOHEFTJHOCMPCNBJO3'$T'4JOUFSGBDFTXJUITUBUJDBCTUSBDUNFNCFSTNE Interfaces with static abstract members (IWSAMs)
5. RFC FS-1124 Interfaces with static abstract members (IWSAMs) ᶃ .NET 7 (C# 11) Ͱ௥Ճ͞ΕΔ IWSAMs ʹ߹Θͤͯ, F# ʹ΋ಉػೳ͕௥Ճ͞Ε Δ͜ͱʹ. • ͦ΋ͦ΋ C# 2.0 ࣌఺Ͱ, ෳࡶ͕͞΋ͨΒ͢ѱӨڹͷํ͕େ͖͍ͱ͍͏ཧ༝ Ͱ, ҙਤతʹ Reject ͞Εͨػೳ. ᶄ ओʹ C# ޲͚ͷػೳͳͷͰ, F# Ͱ͸ SRTP ͳͲͰճආͰ͖ΔͳΒ, SRTP Λ࠾ ༻ͨ͠ํ͕ྑ͍ (৔߹͕ଟ͍) .
6. RFC FS-1125 Add print and println functions to FSharp.Core
7. RFC FS-1125 Add print and println functions to FSharp.Core System.Console.Write / .WriteLine ͷ alias ͕௥Ճ͞ΕΔ͜ͱʹ. IUUQTHJUIVCDPNGTIBSQGTMBOHEFTJHOCMPCNBJO3'$T'4QSJOUQSJOUMOGVODUJPOTNE
8. RFC FS-1125 Add print and println functions to FSharp.Core ✦ Motivation • F# ೖ໳ऀ͸, ίϯιʔϧʹจࣈྻΛग़ྗ͢Δࡍʹ printf / printfn Λֶश͢Δ ͕, ଘ֎, ֶशίετ͕ߴ͍ͨΊ, ΑΓγϯϓϧͳग़ྗํ๏ͷఏڙΛܾΊͨ. • ྫ͑͹, ݱ࣌఺ͰҎԼͷίʔυ͸ΤϥʔͱͳΔ͕, F# ೖ໳ऀʹͦΕ͕ͳ͔ͥΛ ཧղͯ͠΋Β͏ʹ͸, ͋·Γʹ΋ֶशίετ͕ߴ͍.
9. RFC FS-1126 Allow lower-case DU cases when in speci f ied [<RequireQuali f iedAccess>]
10. RFC FS-1126 Allow lower-case DU cases when in speci f ied [<RequireQuali f iedAccess>] ൑ผڞ༻ମ (DU) ͷέʔε໊ʹؔͯ͠, খจࣈ࢝·Γ͕ڐ༰͞ΕΔΑ͏ʹ. IUUQTHJUIVCDPNGTIBSQGTMBOHEFTJHOCMPCNBJO3'$T'4BMMPXMPXFSDBTFEVDBTFTXIFOSFRVJSFRVBMJ fi FEBDDFTTJTTQFDJ fi FENE
11. Thank you!