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Diffstat (limited to 'library/std/src/sys/path/windows.rs')
| -rw-r--r-- | library/std/src/sys/path/windows.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/library/std/src/sys/path/windows.rs b/library/std/src/sys/path/windows.rs index cebc7910231..abba705b64f 100644 --- a/library/std/src/sys/path/windows.rs +++ b/library/std/src/sys/path/windows.rs @@ -2,6 +2,7 @@ use crate::ffi::{OsStr, OsString}; use crate::io; use crate::path::{Path, PathBuf, Prefix}; use crate::ptr; +use crate::sys::api::utf16; use crate::sys::pal::{c, fill_utf16_buf, os2path, to_u16s}; #[cfg(test)] @@ -20,6 +21,10 @@ pub fn is_verbatim_sep(b: u8) -> bool { b == b'\\' } +pub fn is_verbatim(path: &[u16]) -> bool { + path.starts_with(utf16!(r"\\?\")) || path.starts_with(utf16!(r"\??\")) +} + /// Returns true if `path` looks like a lone filename. pub(crate) fn is_file_name(path: &OsStr) -> bool { !path.as_encoded_bytes().iter().copied().any(is_sep_byte) |