rust: re-format with nightly rustfmt
This fixes test-check-rust-format.t.
Differential Revision: https://phab.mercurial-scm.org/D8025
--- a/rust/hg-core/src/utils/hg_path.rs Tue Jan 28 22:03:00 2020 -0500
+++ b/rust/hg-core/src/utils/hg_path.rs Tue Jan 28 10:40:19 2020 -0800
@@ -142,22 +142,24 @@
#[cfg(windows)]
/// Copied from the Python stdlib's `os.path.splitdrive` implementation.
///
- /// Split a pathname into drive/UNC sharepoint and relative path specifiers.
- /// Returns a 2-tuple (drive_or_unc, path); either part may be empty.
+ /// Split a pathname into drive/UNC sharepoint and relative path
+ /// specifiers. Returns a 2-tuple (drive_or_unc, path); either part may
+ /// be empty.
///
/// If you assign
/// result = split_drive(p)
/// It is always true that:
/// result[0] + result[1] == p
///
- /// If the path contained a drive letter, drive_or_unc will contain everything
- /// up to and including the colon.
+ /// If the path contained a drive letter, drive_or_unc will contain
+ /// everything up to and including the colon.
/// e.g. split_drive("c:/dir") returns ("c:", "/dir")
///
- /// If the path contained a UNC path, the drive_or_unc will contain the host
- /// name and share up to but not including the fourth directory separator
- /// character.
- /// e.g. split_drive("//host/computer/dir") returns ("//host/computer", "/dir")
+ /// If the path contained a UNC path, the drive_or_unc will contain the
+ /// host name and share up to but not including the fourth directory
+ /// separator character.
+ /// e.g. split_drive("//host/computer/dir") returns ("//host/computer",
+ /// "/dir")
///
/// Paths cannot contain both a drive letter and a UNC path.
pub fn split_drive<'a>(&self) -> (&HgPath, &HgPath) {