Function load_object_changes 

pub fn load_object_changes(
    repo: &Repository,
    entries: &[DiffEntry],
) -> Result<Vec<FileChange>>

Load both sides of each entry from the object database.

Use this for index-against-tree and tree-against-tree entries, whose sides are all stored objects. Entries are loaded in parallel per the repository’s thread policy; the result keeps the order of entries.

Parameters

• repo - repository whose object database holds both sides.
• entries - diff rows to load, e.g. from UncommittedDiff::staged_entries.

Errors

Returns config load failures and object read errors.