comparison rust/hg-core/src/dirstate_tree/status.rs @ 47346:5e12b6bfdd3e

dirstate-tree: Fix status algorithm with unreadable directory

When reading a directory fails such as because of insufficient permissions,
it should be treated as empty by status instead of skipped entirely.

Differential Revision: https://phab.mercurial-scm.org/D10823

47345:710435a5c469

            directory_fs_path,
            is_at_repo_root,
        ) {
            entries
        } else {
            return Ok(());
        };

        // `merge_join_by` requires both its input iterators to be sorted:

        let dirstate_nodes = dirstate_nodes.sorted();

47346:5e12b6bfdd3e

            directory_fs_path,
            is_at_repo_root,
        ) {
            entries
        } else {
            // Treat an unreadable directory (typically because of insufficient
            // permissions) like an empty directory. `self.read_dir` has
            // already called `self.io_error` so a warning will be emitted.
            Vec::new()
        };

        // `merge_join_by` requires both its input iterators to be sorted:

        let dirstate_nodes = dirstate_nodes.sorted();