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render_diff

forge_engine::runtime::patch::render_diff

Function render_diff 

Source 
pub async fn render_diff(
    original_dir: &Path,
    patched_dir: &Path,
) -> ForgeResult<String>
Expand description

Generate a unified diff from (original_dir, patched_dir).

Prefers git diff --no-index if git is on PATH. Falls back to internal line-diff producing valid unified format.

This is async because it may spawn a git subprocess.