1 files changed, 43 insertions, 0 deletions
diff --git a/third_party/rust/fs-err/src/path.rs b/third_party/rust/fs-err/src/path.rs
new file mode 100644
index 0000000000..28549a31cf
--- /dev/null
+++ b/third_party/rust/fs-err/src/path.rs
@@ -0,0 +1,43 @@
+use std::fs;
+use std::io;
+use std::path::{Path, PathBuf};
+
+/// Defines aliases on [`Path`](https://doc.rust-lang.org/std/path/struct.Path.html) for `fs_err` functions.
+///
+/// This trait is sealed and can not be implemented by other crates.
+//
+// Because no one else can implement it, we can add methods backwards-compatibly.
+pub trait PathExt: crate::Sealed {
+    /// Wrapper for [`crate::metadata`].
+    fn fs_err_metadata(&self) -> io::Result<fs::Metadata>;
+    /// Wrapper for [`crate::symlink_metadata`].
+    fn fs_err_symlink_metadata(&self) -> io::Result<fs::Metadata>;
+    /// Wrapper for [`crate::canonicalize`].
+    fn fs_err_canonicalize(&self) -> io::Result<PathBuf>;
+    /// Wrapper for [`crate::read_link`].
+    fn fs_err_read_link(&self) -> io::Result<PathBuf>;
+    /// Wrapper for [`crate::read_dir`].
+    fn fs_err_read_dir(&self) -> io::Result<crate::ReadDir>;
+}
+
+impl PathExt for Path {
+    fn fs_err_metadata(&self) -> io::Result<fs::Metadata> {
+        crate::metadata(self)
+    }
+
+    fn fs_err_symlink_metadata(&self) -> io::Result<fs::Metadata> {
+        crate::symlink_metadata(self)
+    }
+
+    fn fs_err_canonicalize(&self) -> io::Result<PathBuf> {
+        crate::canonicalize(self)
+    }
+
+    fn fs_err_read_link(&self) -> io::Result<PathBuf> {
+        crate::read_link(self)
+    }
+
+    fn fs_err_read_dir(&self) -> io::Result<crate::ReadDir> {
+        crate::read_dir(self)
+    }
+}