From 10049ee108a6c50a947435923c247495d7c67ae6 Mon Sep 17 00:00:00 2001
From: Vighnesh <vvijay@roblox.com>
Date: Fri, 4 Apr 2025 14:37:22 -0700
Subject: [PATCH] try the fix

---
 Analysis/src/FragmentAutocomplete.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Analysis/src/FragmentAutocomplete.cpp b/Analysis/src/FragmentAutocomplete.cpp
index 3c1395dc..96bcdc44 100644
--- a/Analysis/src/FragmentAutocomplete.cpp
+++ b/Analysis/src/FragmentAutocomplete.cpp
@@ -1658,11 +1658,11 @@ FragmentAutocompleteResult fragmentAutocomplete(
     auto globalScope = (opts && opts->forAutocomplete) ? frontend.globalsForAutocomplete.globalScope.get() : frontend.globals.globalScope.get();
     if (FFlag::DebugLogFragmentsFromAutocomplete)
         logLuau("Fragment Autocomplete Source Script", src);
-    TypeArena arenaForFragmentAutocomplete;
+    unfreeze(tcResult.incrementalModule->internalTypes);
     auto result = Luau::autocomplete_(
         tcResult.incrementalModule,
         frontend.builtinTypes,
-        &arenaForFragmentAutocomplete,
+        &tcResult.incrementalModule->internalTypes,
         tcResult.ancestry,
         globalScope,
         tcResult.freshScope,
@@ -1670,9 +1670,9 @@ FragmentAutocompleteResult fragmentAutocomplete(
         frontend.fileResolver,
         callback
     );
-
+    freeze(tcResult.incrementalModule->internalTypes);
     reportWaypoint(reporter, FragmentAutocompleteWaypoint::AutocompleteEnd);
-    return {std::move(tcResult.incrementalModule), tcResult.freshScope.get(), std::move(arenaForFragmentAutocomplete), std::move(result)};
+    return {std::move(tcResult.incrementalModule), tcResult.freshScope.get(), std::move(result)};
 }
 
 } // namespace Luau