util.error: Expose source and registry as fields on the registry object

For access, e.g. to identify and compare errors later

1 files changed, 2 insertions, 0 deletions

diff --git a/util/error.lua b/util/error.lua
index 44eb59a2..47d4e7b6 100644
--- a/util/error.lua
+++ b/util/error.lua
@@ -73,6 +73,8 @@ end
 
 local function init(source, registry)
 	return {
+		source = source;
+		registry = registry;
 		new = function (e, context)
 			return new(e, context, registry, source);
 		end;