What would likely happen if you tried to push changes without committing them first?

When you attempt to push changes in Git without committing them first, the system recognizes that there are uncommitted changes in your working directory. Git requires that all changes be committed to the local repository before they can be pushed to a remote repository. Therefore, in this scenario, you would receive an error message indicating that there are no commits to push.

Fundamentally, Git operates with a commit-based structure, and uncommitted changes exist solely in the working directory. Since pushing relates to transferring commits from your local repository to a remote one, the operation cannot proceed without those commits. Thus, while trying to push uncommitted changes, the correct outcome is that you will face an error, preventing the operation from being executed successfully.