ืฉื—ืจื•ืจ ืฉืคืช ื”ืชื›ื ื•ืช Go 1.14

ืฉื”ื•ื’ืฉ ืขืœ ื™ื“ื™ ืฉื—ืจื•ืจ ืฉืคืช ืชื›ื ื•ืช ืขื‘ื•ืจ ืืœ 1.14, ืืฉืจ ืคื•ืชื— ืขืœ ื™ื“ื™ ื’ื•ื’ืœ ื‘ืฉื™ืชื•ืฃ ื”ืงื”ื™ืœื” ื›ืคืชืจื•ืŸ ื”ื™ื‘ืจื™ื“ื™ ื”ืžืฉืœื‘ ืืช ื”ื‘ื™ืฆื•ืขื™ื ื”ื’ื‘ื•ื”ื™ื ืฉืœ ืฉืคื•ืช ื”ื™ื“ื•ืจ ืขื ื”ื™ืชืจื•ื ื•ืช ืฉืœ ืฉืคื•ืช ืกืงืจื™ืคื˜ื™ื ื›ืžื• ืงืœื•ืช ื›ืชื™ื‘ืช ืงื•ื“, ืžื”ื™ืจื•ืช ืคื™ืชื•ื— ื•ื”ื’ื ื” ืขืœ ืฉื’ื™ืื•ืช. ืงื•ื“ ืคืจื•ื™ืงื˜ ืžื•ืคืฅ ืขืœ ื™ื“ื™ ืชื—ืช ืจื™ืฉื™ื•ืŸ BSD.

ื”ืชื—ื‘ื™ืจ ืฉืœ Go ืžื‘ื•ืกืก ืขืœ ืืœืžื ื˜ื™ื ืžื•ื›ืจื™ื ืฉืœ ืฉืคืช C ืขื ื›ืžื” ืฉืืœื•ืช ืžืฉืคืช Python. ื”ืฉืคื” ื“ื™ ืชืžืฆื™ืชื™ืช, ืื‘ืœ ื”ืงื•ื“ ืงืœ ืœืงืจื™ืื” ื•ื”ื‘ื ื”. ืงื•ื“ Go ืžืงื•ืคืœ ืœืงื•ื‘ืฆื™ ื”ืคืขืœื” ื‘ื™ื ืืจื™ื™ื ืขืฆืžืื™ื™ื ื”ืคื•ืขืœื™ื ื‘ืื•ืคืŸ ืžืงื•ืจื™ ืœืœื ืฉื™ืžื•ืฉ ื‘ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช (ืชืช-ืžืขืจื›ื•ืช ืคืจื•ืคื™ืœ, ืื™ืชื•ืจ ื‘ืื’ื™ื ื•ืชืช-ืžืขืจื›ื•ืช ืื—ืจื•ืช ืœื–ื™ื”ื•ื™ ื‘ืขื™ื•ืช ื‘ื–ืžืŸ ืจื™ืฆื” ืžืฉื•ืœื‘ื•ืช ื› ืจื›ื™ื‘ื™ ื–ืžืŸ ืจื™ืฆื”), ื”ืžืืคืฉืจ ืœืš ืœื”ืฉื™ื’ ื‘ื™ืฆื•ืขื™ื ื“ื•ืžื™ื ืœืชื•ื›ื ื™ื•ืช C.

ื”ืคืจื•ื™ืงื˜ ืคื•ืชื— ื‘ืชื—ื™ืœื” ืžืชื•ืš ืขื™ืŸ ืœืชื›ื ื•ืช ืจื‘-ื”ืœื™ื›ื™ ื•ืชืคืขื•ืœ ื™ืขื™ืœ ื‘ืžืขืจื›ื•ืช ืžืจื•ื‘ื•ืช ืœื™ื‘ื•ืช, ื›ื•ืœืœ ืžืชืŸ ืืžืฆืขื™ื ื‘ืจืžืช ื”ืžืคืขื™ืœ ืœืืจื’ื•ืŸ ืžื—ืฉื•ื‘ ืžืงื‘ื™ืœ ื•ืื™ื ื˜ืจืืงืฆื™ื” ื‘ื™ืŸ ืฉื™ื˜ื•ืช ื”ืžื‘ื•ืฆืขื•ืช ื‘ืžืงื‘ื™ืœ. ื”ืฉืคื” ืžืกืคืงืช ื’ื ื”ื’ื ื” ืžื•ื‘ื ื™ืช ืžืคื ื™ ื‘ืœื•ืงื™ ื–ื™ื›ืจื•ืŸ ืฉื”ื•ืงืฆื• ื™ืชืจ ืขืœ ื”ืžื™ื“ื” ื•ืžืกืคืงืช ืืช ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ืื•ืกืฃ ืืฉืคื”.

ื”ืขื™ืงืจื™ ื—ื™ื“ื•ืฉื™ืื”ื•ืฆื’ ื‘ืžื”ื“ื•ืจืช Go 1.14:

  • ืžืขืจื›ืช ื”ืžื•ื“ื•ืœื™ื ื”ื—ื“ืฉื” ื‘ืคืงื•ื“ื” "ืขื‘ื•ืจ" ืžื•ื›ืจื–ืช ืžื•ื›ื ื” ืœืฉื™ืžื•ืฉ ื›ืœืœื™, ืžื•ืคืขืœืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื•ืžื•ืžืœืฆืช ืœื ื™ื”ื•ืœ ืชืœื•ืช ื‘ืžืงื•ื GOPATH. ืžืขืจื›ืช ื”ืžื•ื“ื•ืœื™ื ื”ื—ื“ืฉื” ื›ื•ืœืœืช ืชืžื™ื›ื” ืžืฉื•ืœื‘ืช ื‘ื ื™ื”ื•ืœ ื’ืจืกืื•ืช, ื™ื›ื•ืœื•ืช ืžืฉืœื•ื— ื—ื‘ื™ืœื•ืช ื•ื ื™ื”ื•ืœ ืชืœื•ืช ืžืฉื•ืคืจ. ืขื ืžื•ื“ื•ืœื™ื, ืžืคืชื—ื™ื ืื™ื ื ืงืฉื•ืจื™ื ื™ื•ืชืจ ืœืขื‘ื•ื“ื” ื‘ืชื•ืš ืขืฅ GOPATH, ื™ื›ื•ืœื™ื ืœื”ื’ื“ื™ืจ ื‘ืžืคื•ืจืฉ ืชืœื•ืช ื’ืจืกืื•ืช ื•ืœื™ืฆื•ืจ ื‘ื ื™ื™ื” ืฉื ื™ืชื ืช ืœื—ื–ืจื”.
  • ื ื•ืกืฃ ืชืžื™ื›ื” ื‘ื”ื˜ืžืขืช ืžืžืฉืงื™ื ืขื ืžืขืจืš ืฉื™ื˜ื•ืช ื—ื•ืคืฃ. ืฉื™ื˜ื•ืช ืžืžืžืฉืง ืžื•ื‘ื ื” ื™ื›ื•ืœื•ืช ื›ืขืช ืœืงื‘ืœ ืืช ืื•ืชื ืฉืžื•ืช ื•ื—ืชื™ืžื•ืช ื›ืžื• ืฉื™ื˜ื•ืช ื‘ืžืžืฉืงื™ื ืงื™ื™ืžื™ื. ื”ืฉื™ื˜ื•ืช ื”ืžื•ืฆื”ืจื•ืช ื‘ืžืคื•ืจืฉ ื ืฉืืจื•ืช ื™ื™ื—ื•ื“ื™ื•ืช ื›ืžื• ืงื•ื“ื.
  • ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ื”ื‘ื™ื˜ื•ื™ "ื“ื—ื™ื™ืช" ืฉื•ืคืจื•, ืžื” ืฉื”ื•ืคืš ืื•ืชื• ืœืžื”ื™ืจ ื›ืžืขื˜ ื›ืžื• ืงืจื™ืื” ื™ืฉื™ืจื” ืœืคื•ื ืงืฆื™ื” ื“ื—ื•ื™ื”, ืžื” ืฉืžืืคืฉืจ ื‘ื™ืฆื•ืข ืคื•ื ืงืฆื™ื” ื“ื—ื•ื™ื” ื‘ืงื•ื“ ืจื’ื™ืฉ ืœื‘ื™ืฆื•ืขื™ื.
  • ื ื™ืชื ืช ื”ืงื“ืžื” ืืกื™ื ื›ืจื•ื ื™ืช ืฉืœ ืงื•ืจื•ื˜ื™ื ื™ื (goroutines) - ืœื•ืœืื•ืช ืฉืื™ื ืŸ ืžื›ื™ืœื•ืช ืงืจื™ืื•ืช ืคื•ื ืงืฆื™ื” ื™ื›ื•ืœื•ืช ื›ืขืช ืœื”ื•ื‘ื™ืœ ืœืžื‘ื•ื™ ืกืชื•ื ืฉืœ ืžืชื–ืžืŸ ืื• ืœืขื›ื‘ ืืช ืชื—ื™ืœืช ืื™ืกื•ืฃ ื”ืืฉืคื”.
  • ื”ื™ืขื™ืœื•ืช ืฉืœ ืžืขืจื›ืช ื”ืงืฆืืช ื“ืคื™ ื”ื–ื™ื›ืจื•ืŸ ืฉื•ืคืจื” ื•ื›ืขืช ื™ืฉ ืคื—ื•ืช ืžื—ืœื•ืงื•ืช ื ืขื™ืœื” ืžืฉืžืขื•ืชื™ืช ื‘ืชืฆื•ืจื•ืช ืขื ืขืจื›ื™ GOMAXPROCS ื’ื“ื•ืœื™ื. ื”ืชื•ืฆืื” ื”ื™ื ื—ื‘ื™ื•ืŸ ืžื•ืคื—ืช ื•ืชืคื•ืงื” ืžื•ื’ื‘ืจืช ื•ื‘ื• ื–ืžื ื™ืช ื”ืคืฆื” ืื™ื ื˜ื ืกื™ื‘ื™ืช ืฉืœ ื’ื•ืฉื™ ื–ื™ื›ืจื•ืŸ ื’ื“ื•ืœื™ื.
  • ื”ื ืขื™ืœื” ืขื‘ืจื” ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ื•ืžืกืคืจ ืžืชื’ื™ ื”ื”ืงืฉืจ ื”ืฆื˜ืžืฆื ื‘ืขืช ื”ืคืขืœืช ื˜ื™ื™ืžืจื™ื ืคื ื™ืžื™ื™ื ื‘ืฉื™ืžื•ืฉ ื‘ื–ืžืŸ.ืื—ืจื™, ื–ืžืŸ.Tick, net.Conn.SetDeadline.
  • ื‘ืคืงื•ื“ื” go, ื”ื“ื’ืœ "-mod=vendor" ืžื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ืื ื™ืฉ ืกืคืจื™ื™ืช ืกืคืงื™ื ื‘ืฉื•ืจืฉ, ืฉื ื•ืขื“ื” ืœืกืคืง ืชืœื•ืช ื—ื™ืฆื•ื ื™ืช ื”ืงืฉื•ืจื” ืœืกืคืง ืกืคืฆื™ืคื™. ื ื•ืกืฃ ื“ื’ืœ ื ืคืจื“ "-mod=mod" ืœื˜ืขื™ื ืช ืžื•ื“ื•ืœื™ื ืžืžื˜ืžื•ืŸ ื”ืžื•ื“ื•ืœ ื•ืœื ืžืกืคืจื™ื™ืช "ืกืคืง". ืื ื”ืงื•ื‘ืฅ go.mod ื”ื•ื ืœืงืจื™ืื” ื‘ืœื‘ื“, ื”ื“ื’ืœ "-mod=readonly" ืžื•ื’ื“ืจ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ืื ืื™ืŸ ืกืคืจื™ื™ืช "ืกืคืง" ืขืœื™ื•ื ื”. ื ื•ืกืฃ ื“ื’ืœ "-modfile=file" ื›ื“ื™ ืœืฆื™ื™ืŸ ืงื•ื‘ืฅ go.mod ื—ืœื•ืคื™ ื‘ืžืงื•ื ื–ื” ืฉื‘ืกืคืจื™ื™ืช ื”ืฉื•ืจืฉ ืฉืœ ื”ืžื•ื“ื•ืœ.
  • ื ื•ืกืฃ ืžืฉืชื ื” ื”ืกื‘ื™ื‘ื” GOINSECURE, ื›ืืฉืจ ื”ื•ื ืžื•ื’ื“ืจ, ื”ืคืงื•ื“ื” go ืื™ื ื” ืžืฆืจื™ื›ื” ืฉื™ืžื•ืฉ ื‘-HTTPS ื•ืžื“ืœื’ืช ืขืœ ื‘ื“ื™ืงืช ืื™ืฉื•ืจื™ื ื‘ืขืช ื˜ืขื™ื ืช ืžื•ื“ื•ืœื™ื ื™ืฉื™ืจื•ืช.
  • ื”ืžื”ื“ืจ ื”ื•ืกื™ืฃ ืืช ื”ื“ื’ืœ "-d=checkptr", ื”ืžื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื›ื“ื™ ืœื‘ื“ื•ืง ืืช ืงื•ื“ ื”ืชืื™ืžื•ืช ืœื›ืœืœื™ื ืœืฉื™ืžื•ืฉ ื‘ื˜ื•ื— ื‘-unsafe.Pointer.
  • ื—ื‘ื™ืœื” ื—ื“ืฉื” ื›ืœื•ืœื” ื‘ืžืฉืœื•ื— hash/maphash ืขื ืคื•ื ืงืฆื™ื•ืช ื’ื™ื‘ื•ื‘ ืœื ืงืจื™ืคื˜ื•ื’ืจืคื™ื•ืช ืœื™ืฆื™ืจืช ื˜ื‘ืœืื•ืช ื’ื™ื‘ื•ื‘ ืขื‘ื•ืจ ืจืฆืคื™ ื‘ืชื™ื ืฉืจื™ืจื•ืชื™ื™ื ืื• ืžื—ืจื•ื–ื•ืช.
  • ื ื•ืกืคื” ืชืžื™ื›ื” ื ื™ืกื™ื•ื ื™ืช ืœืคืœื˜ืคื•ืจืžืช RISC-V ืฉืœ 64 ืกื™ื‘ื™ื•ืช ื‘ืœื™ื ื•ืงืก.
  • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ FreeBSD ื‘ืžืขืจื›ื•ืช ARM ืฉืœ 64 ืกื™ื‘ื™ื•ืช.

ืžืงื•ืจ: OpenNet.ru

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