From 1600b8cc2f482d2c3f8631b3d0d8453a9adea5ad Mon Sep 17 00:00:00 2001
From: Sarah Gilmore <sgilmore@mathworks.com>
Date: Wed, 20 Sep 2023 14:35:32 -0400
Subject: [PATCH] Add comment about preallocateMATLABArray calls

---
 matlab/src/matlab/+arrow/+type/StructType.m | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/matlab/src/matlab/+arrow/+type/StructType.m b/matlab/src/matlab/+arrow/+type/StructType.m
index 5990ca3c0f2bd..331ac75a2ee16 100644
--- a/matlab/src/matlab/+arrow/+type/StructType.m
+++ b/matlab/src/matlab/+arrow/+type/StructType.m
@@ -43,8 +43,8 @@
             validVariableNames = makeValidVariableNames(fieldNames);
             validDimensionNames = makeValidDimensionNames(validVariableNames);
 
-            % Preallocates each table variable. Uses the child field types
-            % to construct the correct MATLAB type.
+            % Recursively call preallocateMATLABArray to handle
+            % preallocation of nested types
             variableData = cell(1, numel(fields));
             for ii = 1:numel(fields)
                 type = fields(ii).Type;