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
Introducing Rust
Search
Bucharest FP
December 17, 2014
Programming
2
420
Introducing Rust
http://bucharestfp.ro/2014/12/17/rust/
Bucharest FP
December 17, 2014
Tweet
Share
More Decks by Bucharest FP
See All by Bucharest FP
The Curry-Howard-Lambek Correspondence
bucharestfp
3
530
An Applicative Application
bucharestfp
0
8.7k
Composition in FP
bucharestfp
0
200
Formal Design, Implementation and Verification of Blockchain Languages and Virtual Machines
bucharestfp
1
350
PureScript & Halogen
bucharestfp
1
340
A Simple Sudoku Solver in Haskell
bucharestfp
0
880
DeviceGraph — Clustering Devices into People at Adobe with Apache Spark
bucharestfp
0
210
Functional Programming Inception
bucharestfp
0
330
Equational Reasoning in Programming
bucharestfp
0
590
Other Decks in Programming
See All in Programming
Blue/Greenデプロイの導入による 運用フローの改善
kudoas
1
380
Rubyでたのしむクリエイティブコーディング/Enjoy Creative coding with Ruby
chobishiba
1
180
Fragment Composition of GraphQL
quramy
7
1k
ADRを一年運用してみた/adr_after_a_year
hanhan1978
7
2.4k
スキーマ駆動開発による品質とスピードの両立 - 私達は何故、スキーマを書くのか
kentaroutakeda
0
170
Rethinking UI building strategies @ SFI 2024
letelete
0
270
障害対応を起点としたもっといい開発と運用のサイクル作りのためにできること / Hatena Enginner Seminar #29
polamjag
0
190
サイコロで理解する統計的仮説検定の考え方
tatamiya
4
950
Elm 0.19.0 Changes
bkuhlmann
0
490
Git Rebase
bkuhlmann
11
1.6k
『Railsオワコン』と言われる時代に、なぜブルーモ証券はRailsを選ぶのか
free_world21
0
250
try! Swift Tokyo 2024 参加報告 / try! Swift Tokyo 2024 Report
hironytic
0
210
Featured
See All Featured
Understanding Cognitive Biases in Performance Measurement
bluesmoon
7
1k
Ruby is Unlike a Banana
tanoku
96
10k
Building Flexible Design Systems
yeseniaperezcruz
319
37k
Making the Leap to Tech Lead
cromwellryan
124
8.5k
Docker and Python
trallard
34
2.7k
4 Signs Your Business is Dying
shpigford
175
21k
Stop Working from a Prison Cell
hatefulcrawdad
266
19k
GitHub's CSS Performance
jonrohan
1025
450k
Writing Fast Ruby
sferik
621
60k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
2
1.3k
From Idea to $5000 a Month in 5 Months
shpigford
377
45k
Side Projects
sachag
451
41k
Transcript
1(7)/,;
3UR[\R
/DQJ"
,I,¶PEHLQJKHOGWRDQRWKHUSUHGLFWLRQLW¶VWKDWWKHLQVXUJHQWODQJXDJHVILYH \HDUVIURPQRZZLOOEH±OLNH*R5XVWDQG-XOLD±XQWHWKHUHGE\DKRVW90 7KHORZSRZHUKLJKFRQQHFWLYLW\,QWHUQHWRI7KLQJVZRUOGZH¶UHPRYLQJ WRZDUGVOHDYHVIDUOHVVURRPIRUIDW90V7KHODQJXDJHVWKDWKDYHQ¶WDEDQGRQHG WKHLUKRVWVE\WKHQZLOOEHWKRXJKWRIDVEDJJDJHIURPWKHUHVRXUFHLQHIILFLHQW HDUO\GD\VRIFORXGFRPSXWLQJ KWWSVDO[QHWWKRXJKWVRQILYH\HDUVRIHPHUJLQJODQJXDJHVKWPO
*R
'
5XVW
IQKHOORBZRUOG ^ SULQWOQ +HOORZRUOG `
IQPDLQ ^ DGGBWZRBWKLQJV ` IQDGGBWZRBWKLQJV DXLQWEXLQW !XLQW^ DE `
IQPDLQ ^ DGGBWZRBWKLQJV ` IQDGGBWZRBWKLQJV DXLQWEXLQW !XLQW^ DE
`
VWUXFW)LOH^ ILOHQDPH6WULQJ ILOHBVL]HX KLGHERRO `
OHWRWKHUBILOH )LOH^ ILOHQDPH-HVXVLVP\VKHSKHUGWRBVWULQJ ILOHBVL]H KLGHIDOVH `
LPSO)LOH^ IQQHZ QDPH VWUVL]HXKLGHERRO !)LOH^ )LOH^ ILOHQDPHQDPHWRBVWULQJ ILOHBVL]HVL]H KLGHKLGH
` ` `
OHWILOH )LOHQHZ 7KLVLVDFKDVHUIDOVH SULQWOQ )LOHQDPHLV^`ILOHILOHQDPH
>GHULYLQJ 6KRZ @ VWUXFW)LOH^ ILOHQDPH6WULQJ ILOHBVL]HX KLGHERRO ` )LOHLV)LOH^ILOHQDPH7KLVLVDFKDVHUILOHBVL]HKLGHIDOVH`
HQXP85,^ +773 6WULQJ +7736 6WULQJ )73 6WULQJ
1RQH `
IQJHWBXUO XUL6WULQJ !85,^ OHWVXEVWU XUL>@>@ PDWFKVXEVWU^ KWWSV !85,+7736 XULFORQH
KWWS !85,+773 XULFORQH IWS !85,)73 XULFORQH B !85,1RQH ` ` IQPDLQ ^ SULQWOQ 8UOLV^`JHWBXUO KWWSVIRREDUWRBVWULQJ SULQWOQ 8UOLV^`JHWBXUO KWWSIRREDUWRBVWULQJ SULQWOQ 8UOLV^`JHWBXUO IWSIRREDUWRBVWULQJ SULQWOQ 8UOLV^`JHWBXUO ZKDWHYHUIRREDUWRBVWULQJ `
>GHULYLQJ 6KRZ&ORQH @ HQXP'LVN6WUXFW^ )LOH 6WULQJ 'LU 6WULQJ `
LPSO'LVN6WUXFW^ IQQHZ SDWK VWU !'LVN6WUXFW^ PDWFKSDWKVOLFHBIURP SDWKOHQ ^
!'LVN6WUXFW'LU SDWKWRBVWULQJ B !'LVN6WUXFW)LOH SDWKWRBVWULQJ ` ` IQSDWK VHOI !6WULQJ^ PDWFKVHOIFORQH ^ 'LVN6WUXFW)LOH V !V 'LVN6WUXFW'LU V !V ` ` IQLQVSHFW VHOI ^ SULQWOQ 6HOILV^`VHOISDWK ` `
IQPDLQ ^ 'LVN6WUXFWQHZ IRREDUED] LQVSHFW `
IQSRLQWHUBW\SHV ^ OHWD ,ORYHPDU\SRSSLQVWRBVWULQJ SULQWPH D SULQWOQ 6XS^`D
` IQSULQWPH V6WULQJ ^ SULQWOQ +H\^`V `
&/21(,7)25$//,7·6:257+
IQSRLQWHUBW\SHV ^ OHWD ,ORYHPDU\SRSSLQVWRBVWULQJ SULQWPH DFORQH SULQWOQ 6XS^`D
` IQSULQWPH V6WULQJ ^ SULQWOQ +H\^`V `
IQSRLQWHUBW\SHV ^ OHWD ,ORYHPDU\SRSSLQVWRBVWULQJ OHWD SULQWPH D SULQWOQ
6XS^`D ` IQSULQWPH V6WULQJ !6WULQJ^ SULQWOQ +H\^`V V `
IQSRLQWHUBW\SHV ^ OHWD ,ORYHPDU\SRSSLQVWRBVWULQJ SULQWPH D SULQWOQ 6XS^`D
` IQSULQWPH V 6WULQJ ^ SULQWOQ +H\^`V `
OHWD ,ORYHPDU\SRSSLQVWRBVWULQJ SULQWOQ 6XS^S` D 䋻6XS[IIIFGII
IQPDLQ ^ OHWD SULQWOQ ,QFUHPHQWLQJ^`DGG D D ` IQDGG
D XLQWE XLQW !XLQW^ D E `
IQDGG D E! D DXLQWE EXLQW ! DXLQW^ DE `
IQDGGBWR D PXWXLQWEXLQW !XLQW^ D DE D
` IQPDLQ ^ OHWPXWD SULQWOQ ,QFUHPHQWLQJ^`^`DGGBWR PXWD D ` 䋻,QFUHPHQWLQJ
OHWPXWDXLQW OHWE D OHWF D
OHWPXWDXLQW OHWE PXWD OHWF PXWD
Ɣ %R[$ORFDWLQKHDSFXXQVLQJXURZQHU Ɣ 5F5HVRXUFHFRXQWHGLQKHDS Ɣ $UF$WRPLFDOO\5HVRXUFHFRXQWHGLQKHDSWKUHDGVDIH XVDJH
IQPDLQ ^ SULQWBLQQDUGV _[XLQW_^ [ ` ` IQSULQWBLQQDUGV IXQ_XLQW_!XLQW
^ SULQWOQ 5HVXOWLV^`IXQ `
>GHULYLQJ 6KRZ&ORQH @ VWUXFW)LOH^ ILOHQDPH6WULQJ ILOHBVL]HX KLGHERRO `
LPSO)LOH^ IQQHZ QDPH VWUVL]HXKLGHERRO !)LOH^ )LOH^ ILOHQDPHQDPHWRBVWULQJ ILOHBVL]HVL]H KLGHKLGH
` ` IQVL]HBLQBPE VHOI !X^ VHOIILOHBVL]H!! ` `
IQPDLQ ^ OHWILOH )LOHQHZ -HUU\BBIDOVH SULQWOQ )LOHVL]HLV^`ILOHVL]HBLQBPE `
LPSO)LOH^ IQQHZ QDPH VWUVL]HXKLGHERRO !)LOH^ ` IQVL]HBLQBPE VHOI !X^
VHOIILOHBVL]H!! ` ` IQPDLQ ^ OHWILOH )LOHQHZ -HUU\BBIDOVH SULQWOQ )LOHVL]HLV^`ILOHVL]HBLQBPE `
IQPDLQ ^ OHWILOH )LOHQHZ -HUU\BBIDOVH SULQWOQ )LOHVL]HLV^`ILOHVL]HBLQBPE `
SXEVWUXFW%DU^ SXEQDPH6WULQJ ` LPSO2SHUDWLRQIRU%DU^ IQ]HUR VHOI !XLQW^ ` `
SXEWUDLW2SHUDWLRQ^ IQ]HUR VHOI !XLQW `
LPSO2WKHU2SHUDWLRQIRU%DU^ ` SXEWUDLW2SHUDWLRQ^ IQ]HUR VHOI !XLQW ` SXEWUDLW2WKHU2SHUDWLRQ2SHUDWLRQ^ IQRQH VHOI
!XLQW^ VHOI]HUR ` `
>GHULYLQJ 6KRZ @ SXEVWUXFW)RR^ SXEQDPH6WULQJ DJHX ` SXEVWUXFW%DU^ SXEQDPH6WULQJ `
LPSO)RR^ SXEIQQHZ QDPH VWUDJHX !)RR^ )RR^ QDPHQDPHWRBVWULQJ DJHDJH ` ` `
SXEWUDLW%DUNDEOH^ IQEDUN VHOI ` LPSO%DUNDEOHIRU)RR^ IQEDUN VHOI ^ SULQWOQ
:RRI ` ` LPSO%DUNDEOHIRU%DU^ IQEDUN VHOI ^ SULQWOQ %RRI ` `
IQEDUN7%DUNDEOH! ] 7 ^ ]EDUN ` IQPDLQ ^ OHWIRR
)RRQHZ 6XS OHWEDU %DU^QDPH6XSWRBVWULQJ ` EDUN IRR EDUN EDU `
IQEDUN7%DUNDEOH! ] 7 ^ SULQWOQ ^`!] ]EDUN `
IQEDUN7%DUNDEOH6KRZ! ] 7 ^ SULQWOQ ^`!] ]EDUN `
>GHULYLQJ 6KRZ @ SXEVWUXFW)RR^ SXEQDPH6WULQJ DJHX `
LPSO6KRZIRU%DU^ IQIPW VHOIIPW PXW)RUPDWWHU !5HVXOW (UURU!^ OHWGHVFULSWLRQ IRUPDW %DU^^QDPH^```VHOIQDPH
IPWZULWH GHVFULSWLRQDVBE\WHV ` `
UHVXOWHUU PRGXO2SHUDWLH IRREDU LIHUU QLO^ RPJGLH `
OHWSDWK 3DWKQHZ 8VHUV]PDFNWKLQJW[W OHWILOH PDWFK)LOHRSHQ SDWK ^ 2N I
!I (UU H !^ SULQWOQ )LOHRSHQIDLOHG^`H UHWXUQ ` `
OHWILOH )LOHRSHQ SDWK XQZUDS 䋻WDVN SDQLFNHGDW FDOOHG5HVXOWXQZUDS RQDQ(UU YDOXHFRXOGQ
WRSHQSDWKDVILOH QRVXFKILOHRU GLUHFWRU\ 1RVXFKILOHRUGLUHFWRU\ SDWK 8VHUV]PDFNWKLQJW[WPRGH RSHQDFFHVV UHDG 8VHUV]PDFNSURMHFWVUXVWVUFOLEFRUHUHVXOWUV
IQPDLQ ^ OHWSDWK 3DWKQHZ 8VHUV]PDFNWKLQJW[W PDWFKRSHQBILOH SDWK ^ 2N
B !SULQWOQ 2N (UU H !SULQWOQ (UURU^`H ` ` IQRSHQBILOH SDWK 3DWK !,R5HVXOW6WG)LOH!^ OHWILOH WU\ 6WG)LOHRSHQ SDWK 2N ILOH `
>GHULYLQJ 6KRZ @ HQXP2SHQ(UURU^ ,R ,R(UURU *HQHULF 6WULQJ `
LPSO)URP(UURU,R(UURU!IRU2SHQ(UURU^ IQIURPBHUURU HUU,R(UURU !2SHQ(UURU^ 2SHQ(UURU,R HUU ` ` LPSO)URP(UURU6WULQJ!IRU2SHQ(UURU^ IQIURPBHUURU
HUU6WULQJ !2SHQ(UURU^ 2SHQ(UURU*HQHULF HUU ` `
IQRSHQBILOH SDWK 3DWK !5HVXOW6WG)LOH2SHQ(UURU!^ OHWVWDW WU\ SDWKVWDW OHWILOH WU\
6WG)LOHRSHQ SDWK UHWXUQ(UU )URP(UURUIURPBHUURU 6RPHWKLQJHOVHJRWEXVWHGWRBVWULQJ ` IQPDLQ ^ OHWSDWK 3DWKQHZ 8VHUV]PDFNWKLQJW[W PDWFKRSHQBILOH SDWK ^ 2N B !SULQWOQ 2N (UU H !SULQWOQ 1RW2N^`H ` `
IQPDLQ ^ VSDZQ PRYH__^ SULQWOQ ,FRQFXU ` SULQWOQ
,GRQ W `
OHWPXWDXLQW VSDZQ PRYH__^ SULQWOQ PRYHG$LV^`D ` D
D SULQWOQ $LV^`D
OHWPXWDXLQW OHWE D VSDZQ PRYH__^ SULQWOQ PRYHG$LV^`E
` SULQWOQ $LV^`E
IQPDLQ ^ OHWD9HFXLQW! YHF>@ VSDZQ PRYH__^ DSXVK DSXVK
IRU[LQDLWHU ^ SULQWOQ !^`[ ` ` IRU[LQDLWHU ^ SULQWOQ !^`[ ` `
䋻8VHUV]PDFNSURMHFWVUXVWVKRZVUFPDLQUV HUURUXVHRIPRYHGYDOXHD8VHUV]PDFNSURMHFWVUXVW VKRZVUFPDLQUVIRU[LQDLWHU ^
IQPDLQ ^ OHWD9HFXLQW! YHF>@ OHWP 0XWH[QHZ D VSDZQ PRYH__^
PORFN SXVK PORFN SXVK IRU[LQPORFN LWHU ^ SULQWOQ !^`[ ` ` IRU[LQPORFN LWHU ^ SULQWOQ !^`[ ` `
IQPDLQ ^ OHWD9HFXLQW! YHF>@ OHWP 0XWH[QHZ D OHWFORQHGBP PFORQH
VSDZQ PRYH__^ PORFN SXVK PORFN SXVK IRU[LQPORFN LWHU ^ SULQWOQ !^`[ ` ` IRU[LQFORQHGBPORFN LWHU ^ SULQWOQ !^`[ ` `
䋻8VHUV]PDFNSURMHFWVUXVWVKRZVUFPDLQUV HUURUW\SHVWGV\QFPXWH[0XWH[FROOHFWLRQVYHF 9HFXLQW!!GRHVQRWLPSOHPHQWDQ\PHWKRGLQVFRSHQDPHG FORQH8VHUV]PDFNSURMHFWVUXVWVKRZVUFPDLQUVOHW FORQHGBP PFORQH
IQPDLQ ^ OHWD9HFXLQW! YHF>@ OHWP 0XWH[QHZ D OHWUF $UFQHZ
P OHWFORQHGBUF UFFORQH VSDZQ PRYH__^ UFORFN SXVK UFORFN SXVK IRU[LQUFORFN LWHU ^ SULQWOQ !^`[ ` ` IRU[LQFORQHGBUFORFN LWHU ^ SULQWOQ !^`[ ` `
䋻 ! ! !
HQXP0HVVDJH^ 1XPEHUV 9HFXLQW! 'LH `
IQPDLQ ^ OHW W[U[ FKDQQHO VSDZQ PRYH__^ OHW[
YHF>XXX@ W[VHQG 0HVVDJH1XPEHUV [ ` PDWFKU[UHFY ^ 0HVVDJH1XPEHUV ] !^ SULQWOQ 1XPEHUV IRU[LQ]LWHU ^ SULQWOQ !^`[ ` ` B !SULQWOQ 6RPHWKLQJHOVH ` `
&DUJR
ȹ JHWPDVWHU KWWSVJLWKXEFRPUXVW ODQJUXVW ȹ FRQILJXUHPDNHWKHZRUNV ȹ QHYHUORRNEDFN