Remove unread private transport members

internal/engine/source_version.go

@@ -26,7 +26,6 @@ const (
 
 type sourceVersionAncestor struct {
 	path Path
-	kind document.Kind
 }
 
 type sourceVersionEvidence struct {
@@ -38,8 +37,6 @@ type sourceVersionEvidence struct {
 	version        Version
 	location       *Location
 	ancestors      []sourceVersionAncestor
-	absence        sourceVersionPathAbsence
-	checked        bool
 	redacted       bool
 }
 
@@ -239,7 +236,6 @@ func processSourceVersionWithDirectiveContext(root *document.Node, rule *Version
 	evidence := &sourceVersionEvidence{
 		path: rule.Path.clone(), resolvedPath: resolved.resolvedPath,
 		destination: destination.clone(), ancestors: resolved.ancestors,
-		absence: resolved.absence,
 	}
 	location := resolved.nearest
 	if resolved.present {
@@ -277,7 +273,6 @@ func processSourceVersionWithDirectiveContext(root *document.Node, rule *Version
 		}
 	}
 
-	evidence.checked = true
 	result.diagnostics = canonicalDiagnostics(reportVersion(rule, interpreted.version, root))
 	if hasErrors(result.diagnostics) {
 		evidence.redactText()
@@ -334,7 +329,7 @@ func resolveSourceVersionPath(root *document.Node, path Path) sourceVersionPath
 	}
 	current := root
 	resolved.nearest = current.Location
-	resolved.ancestors = append(resolved.ancestors, sourceVersionAncestor{kind: current.Kind})
+	resolved.ancestors = append(resolved.ancestors, sourceVersionAncestor{})
 	for position, segment := range path.segments {
 		switch current.Kind {
 		case document.Mapping:
@@ -373,7 +368,7 @@ func resolveSourceVersionPath(root *document.Node, path Path) sourceVersionPath
 		}
 		resolved.nearest = current.Location
 		resolved.ancestors = append(resolved.ancestors, sourceVersionAncestor{
-			path: Path{segments: clonePathSegments(resolved.resolvedPath.segments[:position+1], 0)}, kind: current.Kind,
+			path: Path{segments: clonePathSegments(resolved.resolvedPath.segments[:position+1], 0)},
 		})
 	}
 	resolved.node = current