From 1778233c87a3d920e7fb1d74b5451ca8d25cafcd Mon Sep 17 00:00:00 2001
From: Boris Zbarsky <bzbarsky@apple.com>
Date: Mon, 26 Jun 2023 12:02:33 -0400
Subject: [PATCH] Treat MutableCharSpan and MutableByteSpan as "basic types".
 (#27441)

In particular, they are known to not be fabric-scoped.  This should allow
Encode() on these to work directly.
---
 src/app/data-model/BasicTypes.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/app/data-model/BasicTypes.h b/src/app/data-model/BasicTypes.h
index 6bc1c967d18423..4011d7b2180e0c 100644
--- a/src/app/data-model/BasicTypes.h
+++ b/src/app/data-model/BasicTypes.h
@@ -56,12 +56,24 @@ struct IsBasicType<ByteSpan>
     static constexpr bool value = true;
 };
 
+template <>
+struct IsBasicType<MutableByteSpan>
+{
+    static constexpr bool value = true;
+};
+
 template <>
 struct IsBasicType<CharSpan>
 {
     static constexpr bool value = true;
 };
 
+template <>
+struct IsBasicType<MutableCharSpan>
+{
+    static constexpr bool value = true;
+};
+
 } // namespace DataModel
 } // namespace app
 } // namespace chip