Revert "Enable long path on Windows"

This reverts commit 08662f05758acbf4a80b843b06c51a6a430bfb3e.

Reason for revert: failure on pkg-win-release, https://dart-ci.appspot.com/log/pkg-win-release/unittest-asserts-release-win/12878/pkg/dartdev/test/commands/test_test

Original change's description:
> Enable long path on Windows
> 
> File APIs on Windows can now handle files and directories identified by
> long paths (greater than 260 characters). For directory, the limit is
> 248.
> 
> Some restrictions from Windows:
> 1. The size limit for long path is 32,767 characters.
> 2. Each component separated by backslashes should not be more than 255
> characters.
> 
> Reference: https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-file#maximum-path-length-limitation.
> 
> Note that `Directory.current` does not work with long path.
> 
> Bug: https://github.com/dart-lang/sdk/issues/42416
> Change-Id: Ia1b4608d393fb36f1d843858c6f076f3c825dc83
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152736
> Reviewed-by: Alexander Aprelev <aam@google.com>
> Commit-Queue: Zichang Guo <zichangguo@google.com>

TBR=aam@google.com,zra@google.com,zichangguo@google.com

Change-Id: If6701c887e616cd62f20faac43f601cfb53ed349
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: https://github.com/dart-lang/sdk/issues/42416
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/162104
Reviewed-by: Zichang Guo <zichangguo@google.com>
Commit-Queue: Zichang Guo <zichangguo@google.com>
11 files changed
tree: 4c5987b4f8d5e13f2ad261e74217df786a3124e2
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. client/
  6. docs/
  7. pkg/
  8. runtime/
  9. samples/
  10. samples-dev/
  11. sdk/
  12. tests/
  13. third_party/
  14. tools/
  15. utils/
  16. .clang-format
  17. .gitattributes
  18. .gitconfig
  19. .gitignore
  20. .gn
  21. .mailmap
  22. .packages
  23. .style.yapf
  24. .vpython
  25. AUTHORS
  26. BUILD.gn
  27. CHANGELOG.md
  28. codereview.settings
  29. CONTRIBUTING.md
  30. DEPS
  31. LICENSE
  32. PATENT_GRANT
  33. PRESUBMIT.py
  34. README.dart-sdk
  35. README.md
  36. sdk_args.gni
  37. WATCHLISTS
README.md

Dart

A client-optimized language for fast apps on any platform

Dart is:

  • Optimized for UI: Develop with a programming language specialized around the needs of user interface creation

  • Productive: Make changes iteratively: use hot reload to see the result instantly in your running app

  • Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web

Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:

  • Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.

  • Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).

Dart platforms illustration

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Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

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There are more documents on our wiki.

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