ืจื•ืกื˜ 1.52 ืคึผืจืึธื’ืจืึทืžืžื™ื ื’ ืฉืคึผืจืึทืš ืžืขืœื“ื•ื ื’

ื“ื™ Rust 1.52 ืกื™ืกื˜ืขื ืคึผืจืึธื’ืจืึทืžืžื™ื ื’ ืฉืคึผืจืึทืš, ื’ืขื’ืจื™ื ื“ืขื˜ ื“ื•ืจืš ื“ื™ ืžืึธื–ื™ืœืœืึท ืคึผืจื•ื™ืขืงื˜ ืึธื‘ืขืจ ืื™ืฆื˜ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืื•ื ื˜ืขืจ ื“ื™ ืึธื•ืกืคึผื™ืกื™ื– ืคื•ืŸ ื“ื™ ืคืจื™ื™ึท ื ืึทืŸ-ื ื•ืฅ ืึธืจื’ืึทื ื™ื–ืึทืฆื™ืข Rust Foundation, ืื™ื– ื‘ืืคืจื™ื™ื˜. ื“ื™ ืฉืคึผืจืึทืš ืคืึธื•ืงื™ืกื™ื– ืื•ื™ืฃ ื–ื™ื›ืขืจ ื–ื›ึผืจื•ืŸ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’, ื’ื™ื˜ ืึธื˜ืึทืžืึทื˜ื™ืง ื–ื›ึผืจื•ืŸ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’, ืื•ืŸ ื’ื™ื˜ ื“ื™ ืžื™ื˜ืœ ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ื”ื•ื™ืš ืึทืจื‘ืขื˜ ืคึผืึทืจืึทืœืขืœื™ื–ืึทื ืื•ืŸ ื•ื™ืกืžื™ื™ื“ืŸ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืึท ืžื™ืกื˜ ืงืึทืœืขืงื˜ืขืจ ืื•ืŸ ืจื•ื ื˜ื™ืžืข (ืจื•ื ื˜ื™ืžืข ืื™ื– ืจื™ื“ื•ืกื˜ ืฆื• ื™ืงืขืจื“ื™ืง ื™ื ื™ื˜ื™ืึทืœื™ื–ื™ื™ืฉืึทืŸ ืื•ืŸ ื•ื™ืฉืึทืœื˜ ืคื•ืŸ ื“ื™ ื ืึธืจืžืึทืœ ื‘ื™ื‘ืœื™ืึธื˜ืขืง).

ืจื•ืกื˜ ืก ืึธื˜ืึทืžืึทื˜ื™ืง ื–ื›ึผืจื•ืŸ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืกืึทื•ื•ืขืก ื“ื™ ื“ืขื•ื•ืขืœืึธืคึผืขืจ ืคื•ืŸ ืขืจืจืึธืจืก ื•ื•ืขืŸ ืžืึทื ื™ืคึผื™ืึทืœื™ื™ื˜ื™ื ื’ ืคึผื•ื™ื ื˜ืขืจื– ืื•ืŸ ืคึผืจืึทื˜ืขืงืฅ ืงืขื’ืŸ ืคืจืื‘ืœืขืžืขืŸ ื•ื•ืึธืก ืฉื˜ื™ื™ืขืŸ ืจืขื›ื˜ ืฆื• ื ื™ื“ืขืจื™ืง-ืžื“ืจื’ื” ื–ื›ึผืจื•ืŸ ืžืึทื ื™ืคึผื™ืึทืœื™ื™ืฉืึทืŸ, ืึทื–ืึท ื•ื•ื™ ืึทืงืกืขืก ืึท ื–ื›ึผืจื•ืŸ ื’ืขื’ื ื˜ ื ืึธืš ื‘ืืคืจื™ื™ื˜, ื“ืขืจืคื™ืจืึทื ืกื™ื ื’ ื ืึทืœ ืคึผื•ื™ื ื˜ืขืจื–, ื‘ืึทืคืขืจ ืึธื•ื•ื•ืขืจืจืึทื ื–, ืขื˜ืง. ืฆื• ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืœื™ื™ื‘ืจืขืจื™ื–, ืฆื•ืฉื˜ืขืœืŸ ื‘ื•ื™ืขืŸ ืื•ืŸ ืคื™ืจืŸ ื“ื™ืคึผืขื ื“ืึทื ืกื™ื–, ื“ื™ ืคึผืจื•ื™ืขืงื˜ ื“ืขื•ื•ืขืœืึธืคึผืก ื“ื™ ืงืึทืจื’ืึธ ืคึผืขืงืœ ืคืึทืจื•ื•ืึทืœื˜ืขืจ. ื“ื™ crates.io ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™ ืื™ื– ื’ืขืฉื˜ื™ืฆื˜ ืคึฟืึทืจ ื”ืึธืกื˜ื™ื ื’ ืœื™ื™ื‘ืจืขืจื™ื–.

ื”ื•ื™ืคึผื˜ ื—ื™ื“ื•ืฉื™ื:

  • ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ ื‘ื™ื™ื ื“ื™ื ื’ ืฆื• ื“ืขืจ ืกื“ืจ ืคื•ืŸ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื“ื™ ืงืึทืžืึทื ื“ื– "ืœืึทืกื˜ ื˜ืฉืขืง" ืื•ืŸ "ืœืึทืกื˜ ืงืœื™ืคึผื™". ื‘ื™ื– ืึทื”ืขืจ, ืจื•ืคืŸ "ืงืึทืจื’ืึธ ืงืœื™ืคึผื™" ื ืึธืš "ืœืึทืกื˜ ื˜ืฉืขืง" ื”ืื˜ ื ื™ืฉื˜ ืงืึทื˜ืขืจ ื“ื™ ืงืœื™ืคึผื™ ื ื•ืฆืŸ (ืœื™ื˜ืขืจ) ื•ื•ื™ื™ึทืœ ืคื•ืŸ ื“ื™ ืคืขืœืŸ ืคื•ืŸ ืงืึทืฉ ืฆืขืฉื™ื™ื“ื•ื ื’ ืคึฟืึทืจ ื“ื™ ื˜ืฉืขืง ืžืึธื“ืขืก. ืื™ืฆื˜ ื“ืขื ืคึผืจืึธื‘ืœืขื ืื™ื– ืกืึทืœื•ื•ื“ ืื•ืŸ ื“ื™ ืกื“ืจ ืื™ืŸ ื•ื•ืึธืก "ืงืึทืจื’ืึธ ืงืœื™ืคึผื™" ืื•ืŸ "ืงืึทืจื’ืึธ ื˜ืฉืขืง" ื–ืขื ืขืŸ ื ื™ืฉื˜ ืขื ื™ื ื™ื.
  • ื ื ื™ื™ึทืข ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ API ืื™ื– ื˜ืจืึทื ืกืคืขืจื“ ืฆื• ื“ื™ ืกื˜ืึทื‘ื™ืœ ืงืึทื˜ืขื’ืึธืจื™ืข, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื“ื™ ืคืืœื’ืขื ื“ืข ืžืขื˜ื”ืึธื“ืก ื–ืขื ืขืŸ ืกื˜ื™ื™ื‘ืึทืœื™ื™ื–ื“:
    • ืึทืจื’ื•ืžืขื ื˜ืŸ::as_str
    • char::MAX
    • char::REPLACEMENT_CHARACTER
    • char::UNICODE_VERSION
    • char::decode_utf16
    • char::from_digit
    • char::from_u32_unchecked
    • char::from_u32
    • ืจืขืคื˜ืœ :: ืฆืขื˜ื™ื™ืœื•ื ื’_ืคึผืึธื™ื ื˜
    • str::rsplit_once
    • str::ืกืคึผืœื™ื˜_ืึทืžืึธืœ
  • ื“ื™ "ืงืึธื ืกื˜" ืึทื˜ืจื™ื‘ื™ื•ื˜, ื•ื•ืึธืก ื“ื™ื˜ืขืจืžืึทื ื– ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ื ื™ืฆืŸ ืขืก ืื™ืŸ ืงื™ื™ืŸ ืงืึธื ื˜ืขืงืกื˜ ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืงืึทื ืกื˜ืึทื ืฅ, ืื™ื– ื’ืขื ื™ืฆื˜ ืื™ืŸ ื“ื™ ืžืขื˜ื”ืึธื“ืก:
    • char::len_utf8
    • char::len_utf16
    • char::to_ascii_uppercase
    • char::to_ascii_lowercase
    • char :: eq_ignore_ascii_case
    • u8::to_ascii_uppercase
    • u8::to_ascii_lowercase
    • u8::eq_ignore_ascii_case
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืœื™ื ื˜ ื˜ืฉืขืง unsafe_op_in_unsafe_fn ืฆื• ื‘ืึทืฉืœื™ืกืŸ ืฆื™ ืึทื ืกื™ื™ืฃ ืงืึธื“ ื’ืขื ื™ืฆื˜ ืื™ืŸ ืึทื ืกื™ื™ืฃ ืคืึทื ื’ืงืฉืึทื ื– ืื™ื– ืคืจื™ื™ืžื“ ื“ื•ืจืš ืึทื ืกื™ื™ืฃ ื‘ืœืึทืงืก.
  • ืขืก ืื™ื– ืขืจืœื•ื™ื‘ื˜ ืฆื• ื•ื•ืึทืจืคืŸ ืžื™ื•ื˜ืึทื‘ืึทืœ ืคึผื•ื™ื ื˜ืขืจื– ืฆื• ืขืจื™ื™ื– ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืคึผื•ื™ื ื˜ืขืจื– ืฆื• ื“ืขื ื˜ื™ืคึผ ืคื•ืŸ ื“ื™ ืžืขื ื’ืข ืขืœืขืžืขื ื˜. ืœืึธื–ืŸ ืžื•ื˜ ืจืขื ื˜ื’ืขื : [ื ื™ืฆืŸ; 2] = [0, 0]; ืœืึธื–ืŸ ืคึผ = &ืžื•ื˜ ืจืขื ื˜ื’ืขื  ื•ื•ื™ *ืžื•ื˜ ื ื•ืฆืŸ; ืœืึธื–ืŸ ืคึผ = &ืžื•ื˜ ืจืขื ื˜ื’ืขื  ื•ื•ื™ * ืงืึธื ืกื˜ ื ื•ืฆืŸ;
  • 9 ื ื™ื™ึท ื˜ืฉืขืงืก ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื• ืงืœื™ืคึผื™ (ืœื™ื˜ืขืจ).
  • ื“ื™ ืœืึทืกื˜ ืคึผืขืงืœ ืคืึทืจื•ื•ืึทืœื˜ืขืจ ืื™ืฆื˜ ืฉื˜ื™ืฆื˜ ื“ื™ "manifest_path" ืคืขืœื“ ืื™ืŸ JSON ืคึฟืึทืจ ืคึผืึทืงืึทื“ื–ืฉืึทื–. ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื™ืŸ SPDX 3.11 ืคึฟืึธืจืžืึทื˜ ืฆื• ื“ื™ crates.io ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™.
  • ืขืก ืื™ื– ื“ืขืจืœื•ื™ื‘ื˜ ืฆื• ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ืงื™ื™ืคืœ ืคื™ืœื˜ืขืจืก ื•ื•ืขืŸ ืคืœื™ืกื ื“ื™ืง ื˜ืขืกืฅ, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ ืคืœื™ืกื ื“ื™ืง "ืœืึทืกื˜ ืคึผืจื•ื‘ื™ืจืŸ - ืคืึธืึธ ื‘ืึทืจ" ื•ื•ืขื˜ ืœื•ื™ืคืŸ ืึทืœืข ื˜ืขืกืฅ ื•ื•ืึธืก ืจื™ื›ื˜ืŸ ื–ื™ืš ื“ื™ ืžืึทืกืงืก "ืคื•" ืื•ืŸ "ื‘ืึทืจ".
  • ื“ื™ ืคืขืœื™ืงื™ื™ึทื˜ LLVM ื˜ืึธืึธืœืงื™ื˜ ืื™ื– ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ืฆื• LLVM 12.
  • ื“ื™ ื“ืจื™ื˜ ืžื“ืจื’ื” ืคื•ืŸ ืฉื˜ื™ืฆืŸ ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“ ืคึฟืึทืจ ื“ื™ s390x-unknown-linux-musl, riscv32gc-unknown-linux-musl, riscv64gc-unknown-linux-musl ืื•ืŸ powerpc-unknown-openbsd ืคึผืœืึทื˜ืคืึธืจืžืก. ื“ื™ ื“ืจื™ื˜ ืžื“ืจื’ื” ื™ื ื•ื•ืึทืœื•ื•ื– ื™ืงืขืจื“ื™ืง ืฉื˜ื™ืฆืŸ, ืึธื‘ืขืจ ืึธืŸ ืึธื˜ืึทืžื™ื™ื˜ื™ื“ ื˜ืขืกื˜ื™ื ื’, ืืจื•ื™ืกื’ืขื‘ืŸ ื‘ืึทืึทืžื˜ืขืจ ื‘ื•ื™ืขืŸ ืึธื“ืขืจ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืฆื™ ื“ื™ ืงืึธื“ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื‘ื•ื™ื˜.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’