1 files changed, 1 insertions, 1 deletions
diff --git a/src/analyzer.js b/src/analyzer.js
index cf339188..8ded86f1 100644
--- a/src/analyzer.js
+++ b/src/analyzer.js
@@ -1518,7 +1518,7 @@ function analyzer(data, sidePass) {
           label.allOutLabels = [];
         });
 
-        // First, find allInLabels
+        // First, find allInLabels. TODO: use typed arrays here to optimize this for memory and speed
         var more = true, nextModified, modified = set(getLabelIds(labels));
         while (more) {
           more = false;