Dmitriy Kovalenko d1d0e89558 Infer Windows UNC paths with forward and mixed slashes (#49424) ...

## Why

`LegacyAppPathString` treated `//server/share/project` as POSIX, losing its UNC interpretation when inferring a `PathUri`.

## What changed

Infer Windows syntax whenever an API path starts with two separators, including forward and mixed slashes, independently of the host. For example, `//server/share/project` now converts to `file://server/share/project`. Double-slash POSIX paths require an explicit `PathConvention::Posix`; inferred paths still undergo validation.

## Testing

Add regression tests for UNC and namespace paths, mixed separators, URI serialization round trips, explicit POSIX conversion, convention mismatches, and malformed UNC paths.

GitOrigin-RevId: 720893de517addb7a938e6784d1ed0f05df3ec0d

2026-09-30 01:28:02 +00:00

..

src

Infer Windows UNC paths with forward and mixed slashes (#49424)

2026-09-30 01:28:02 +00:00

BUILD.bazel

Add typed file URIs (#26840)

2026-06-08 16:33:41 -07:00

Cargo.toml

[codex] make PathUri::from_abs_path infallible (#27976)

2026-06-12 16:58:42 -07:00