Avoid copying unused resolution history

2026-09-12 13:51:04 +00:00
parent 715364b079
commit 28e7fc5f69
3 changed files with 89 additions and 3 deletions
--- a/load_metadata.go
+++ b/load_metadata.go
@@ -15,8 +15,13 @@ type resolutionInput struct {
 }

 func newResolutionInput(metadata Metadata, final *document.Node, sources []SourceInfo) resolutionInput {
-	frozen := cloneMetadata(metadata)
-	frozen.effectivePaths = effectivePathIndex(final)
+	frozen := Metadata{
+		fields:         make(map[string]FieldInfo, len(metadata.fields)),
+		effectivePaths: effectivePathIndex(final),
+	}
+	for pointer, info := range metadata.fields {
+		frozen.fields[pointer] = cloneFieldInfo(info)
+	}
 	indexed := make(map[string]SourceInfo, len(sources))
 	for _, source := range sources {
 		if source.ID == "" {