pub fn diff_systems(old: &System, new: &System) -> Vec<SystemChange>Expand description
Compares two lowered systems: the composition changes first, in the new
closure’s order and then the removed components, then the placement
changes, deployment by deployment in the new system’s order and then the
removed deployments, and then the instance number changes. The doc fields
(doc, the doc links, see, since) are never read: a doc edit is
neither a placement nor a composition change, and a placement or
composition change has no verdict (ADR-0026). The
sizing fields (Deployment.sizing, Placement.sizing) are never read: the
registry records them as not reported, reason sizing
(ridl_core::attributes).