rust-lang / rust-lang/glob

Windows paths starting with `\\?\<Drive Letter>` do not work

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#132 5 comments 4 reactions 0 assignees View on GitHub

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Dominant language
Rust
Stars
596
Forks
93
PR merge metrics
No merged PRs in 30d

Description

If you have a path C:\foo*, it works, but if you have a path with \\?\C:\foo*, it doesn't return anything. The \\?\ is a valid path and works in other parts of the Rust std library.

Workaround for now:
Strip \\?\ from the beginning of the path

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the reported difference between C:\foo* and \\?\C:\foo*, then trace the Rust glob path handling used for Windows paths. Done means valid \\?\<Drive Letter> paths return the same expected matches as their ordinary Windows equivalents, with coverage for the reported case.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
operating-systems
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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