Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
What's new in Go 1.23
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Masaya Nasu
September 03, 2024
140
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
What's new in Go 1.23
Go 1.23 release partyにてGo 1.23のアップデート内容の概要を発表しました。
Masaya Nasu
September 03, 2024
More Decks by Masaya Nasu
See All by Masaya Nasu
カミナシのフロントエンド開発の効率化の取り組み
nasum
2
350
新参者だけどバーンアウトしかけているチームを立て直す
nasum
21
12k
DjangoではじめるGraphQLとフロントエンド開発の協業
nasum
1
3.7k
Flutterとfirebaseを使ってモバイルアプリに挑戦してみる
nasum
3
3.1k
grpc-gatewayで作るマイクロサービスの管理画面
nasum
1
7.8k
コストをかけずに機械学習の環境を整える&学習環境(人間の)
nasum
0
1.8k
Elixirの好きなところ
nasum
0
580
ElectronでFirebaseを使ってみた(仮)
nasum
2
3.7k
Vue.jsを導入する際失敗したこと
nasum
1
4.3k
Featured
See All Featured
What's in a price? How to price your products and services
michaelherold
247
13k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
232
55k
Accessibility Awareness
sabderemane
1
170
エンジニアに許された特別な時間の終わり
watany
108
250k
Leading Effective Engineering Teams in the AI Era
addyosmani
9
2.2k
Marketing Yourself as an Engineer | Alaka | Gurzu
gurzu
0
270
Context Engineering - Making Every Token Count
addyosmani
9
1k
Design in an AI World
tapps
1
280
A Modern Web Designer's Workflow
chriscoyier
698
190k
Prompt Engineering for Job Search
mfonobong
0
400
Agile Leadership in an Agile Organization
kimpetersen
PRO
0
200
Site-Speed That Sticks
csswizardry
13
1.4k
Transcript
.BTBZB/BTV 8IBU`TOFXJO(P !(PSFMFBTFQBSUZ
w ಹਢཧ w גࣜձࣾφϨοδϫʔΫॴଐ w όοΫΤϯυΤϯδχΞ w 9!OBTVN w (JU)VC!OBTVN
ࣗݾհ
$IBOHF-BOHVBHF
SBOHFPWFSGVOD w for rangeจͰؔʢΠςϨʔλʣ͕༻Մೳʹ w (PͰ fl BH͕ඞཁ͕ͩͬͨਖ਼ࣜϦϦʔε͞Εͨ ͜ͷܗࣜͷؔܕΛड͚औΕΔ
None
<QSFWJFX>HFOFSJDUZQFBMJBT w δΣωϦοΫܕΤΠϦΞε͕QSFWJFXTVQQPSU͞ΕΔ w ༻͍ͨ͠߹GOEXPERIMENT=aliastypeparamsͰ༗ޮʹͰ͖Δ
5PPMT
HPUFMFNFUSZ w (PͷπʔϧνΣʔϯͷ༻ঢ়گΛ(PνʔϜ͕ѲͰ͖ΔΑ͏ʹͳͬͨ w 0QUJO੍ͳͷͰউखʹऔΒΕΔ͜ͱͳ͍ w σϑΥϧτͰϩʔΧϧʹอଘ͞ΕΔ w ใIUUQTUFMFNFUSZHPEFWͰݟΔ͜ͱ͕Ͱ͖Δ
None
HPDPNNBOE • go env -change w σϑΥϧτͱҟͳΔઃఆͷΈΛදࣔ • go mod
tidy -diff w ࣮ࡍʹมߋ͠ͳ͍ͰEJ ff Λදࣔ͢Δ • go list -m -json w 4VNͱ(P.PE4VNϑΟʔϧυ͕Ճ͞ΕΔ w HPNPEͱHPXPSLʹ(0@%(σΫϨΫςΟϒͷՃ
7FU w TUEWFSTJPOΞφϥΠβͷՃ w ࢀরϑΝΠϧͷ(Pͷ༗ޮόʔδϣϯʹରͯ͠৽͗͢͠ΔγϯϘϧ͕༻͞ Ε͍ͯͨͱ͖ϑϥάΛཱͯΔ w ྫɿHPNPEͰHP͕ࢦఆ͞Ε͍ͯΔͱ͖SF fl FDU5ZQF'PSؔΛͬͯ
͍ΔͱϨϙʔτ͞ΕΔ
$HP5SBDF w $HP w $ϦϯΧʹϑϥάΛͨ͢Ίͷ৽͍͠ME fl BHTϑϥάΛαϙʔτ w 5SBDF w
෦తʹյΕͨτϨʔεΛڐ༰͢ΔΑ͏ʹͳͬͨ
3VOUJNF$PNQJMFS-JOLFS
3VOUJNF w QBOJD࣌ͳͲʹग़ྗ͞ΕΔτϨʔεόοΫͷܗ͕ࣜվળ͞Εͨ w ΤϥʔϝοηʔδͷೋߦҎ͕߱λϒͰΠϯσϯτ͞ΕΔΑ͏ʹͳͬͨ (PͱͰԿ͕ҧ͏ʁ
(P
(P
$PNQJMFS w 1(0Λ༻ͨ͠Ϗϧυ࣌ͷΦʔόʔϔου͕େ෯ʹվળ͞Εͨ w ؔͷผʑͷྖҬͰΞΫηε͞ΕΔϩʔΧϧมͷελοΫϑϨʔϜεϩοτ ΛΦʔόʔϥοϓͰ͖ΔΑ͏ʹͳΓɺ(PΞϓϦέʔγϣϯͷελοΫ༻ྔ ͕ݮͬͨ
-JOLFS w HPMJOLOBNFσΟϨΫςΟϒͰ໌ࣔతʹϚʔΫ͞Ε͍ͯͳ͍෦γϯϘϧ ͷࢀর͕ېࢭ͞Εͨ w ޙํޓੑʹྀ͠طଘͷ044Ͱͷ༻αϙʔτ͞ΕΔ w DIFDLMJOLOBNFΛ༻͢ΔͱແޮԽͰ͖Δ w σόοά༻
4UBOEBSE-JCSBSZ
5JNFDIBOHFT w ࢀর͞Εͳ͘ͳͬͨະఀࢭͷ5JNFS5JDLFS͕($ͷରʹͳͬͨ w 5JNFS5JDLFSͷνϟωϧ͕όοϑΝͳ͠ʹͳͬͨ
6OJRQBDLBHF w ಉͳΛ͍·ΘͤΔΑ͏ʹͳͬͨ w ϝϞϦ༻ྔͷݮͱൺֱૢ࡞ͷߴԽ͕Մೳʹ w େྔͷσʔλසൟʹಉ͕͡ग़ݱ͢ΔγφϦΦͰ༗༻
None
*USQBDLBHF w ϢʔβఆٛͷΠςϨʔλΛѻ͏ͨΊͷఆٛΛఏڙ w JUS4FRJUS4FR w JUS1VMMJUS1VMM w (Pݴޠʹ͓͚Δ෮ॲཧͷ"1*Λ౷Ұ͢ΔͨΊͷϥΠϒϥϦ w
TMJDF7BMVFTNBQT"MMͳͲͰΘΕ͍ͯΔ w ࠓճͷϥΠϒϥϦͷΞοϓσʔτͰJUSQBDLBHFΛͬͨػೳ͕݁ߏՃ͞ Ε͍ͯΔ
None
4USVDUTQBDLBHF w ߏମͷϑΟʔϧυʹؔ࿈͢ΔಛఆͷϓϩύςΟΛमਖ਼͢ΔͨΊͷܕΛఏڙ ͢Δ w TUSVDUT)PTU-BZPVUΛ༻͢ΔͱߏମͷϝϞϦϨΠΞτΛϗετʹద߹ ͤ͞Δ͜ͱ͕Ͱ͖Δ w γεςϜϓϩάϥϛϯάͰ༗༻
None
.JOPSDIBOHFUPUIFMJCSBSZʢҰ෦ʣ w BSDIJWFUBS w 'JMF*OGP/BNFTͰϢʔβ໊ͱάϧʔϓ໊Λ੍ޚͰ͖ΔΑ͏ʹͳͬͨ w EBUBCBTFTRM w 7BMVFϝιου͕ฦ͢Τϥʔ͕EBUBCBTFTRMͰൃੜ͢ΔΤϥʔͱͯ͠ϥοϓ͞ΕΔΑ͏ʹ w
HPBTU w 1SFPSEFSؔͷՃγϯλοΫεπϦʔΛਂ͞༏ઌ୳ࡧͰ୳ࡧՄೳʹ w *US4FR͕ฦ͞Ε͍ͯΔ w PT w PT$PQZ'4ͷՃɻJP'4σΟϨΫτϦؙ͝ͱίϐʔ͕Ͱ͖Δ
'JOJTI SBOHFPWFSGVOD׆༻͍͖͍ͯͨ͠