pub fn pin_point_report(document: &Value) -> Option<PinPointReport>Expand description
How document’s pins and connection points pair, or None when it carries
no symbol (the binding is off; a 3D-only part’s points are nobody’s pins).
This is the consistency report the old pin_port_report was, stated against
names and scoped by unit. A document that arrives inconsistent — written
before the binding existed, replaced wholesale, or edited outside the follow
calls — is what it exists to describe.