From 0eac1c2f4fdf50f87064a05d59c36834790b2a07 Mon Sep 17 00:00:00 2001
From: Fedor Isakov <fisakov@gmail.com>
Date: Thu, 12 Oct 2023 12:12:21 +0200
Subject: [PATCH] Code review: fixme comments

---
 reactor/Core/src/jetbrains/mps/logic/reactor/core/RuleIndex.kt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/reactor/Core/src/jetbrains/mps/logic/reactor/core/RuleIndex.kt b/reactor/Core/src/jetbrains/mps/logic/reactor/core/RuleIndex.kt
index 932ed19f..743991b5 100644
--- a/reactor/Core/src/jetbrains/mps/logic/reactor/core/RuleIndex.kt
+++ b/reactor/Core/src/jetbrains/mps/logic/reactor/core/RuleIndex.kt
@@ -56,6 +56,7 @@ class RuleIndex(): Iterable<Rule>, RuleLookup
 
     private val symbol2index = HashMap<ConstraintSymbol, ArgumentRuleIndex>()
 
+    // TODO: is linked hashmap really necessary? might be inefficient
     private val tag2rule = LinkedHashMap<Any, Rule>()
 
     private val tag2bit = TObjectIntHashMap<Any>()