From e3c6ff7c2f5430f6926e5d79d39f08fba53d676a Mon Sep 17 00:00:00 2001
From: Dmitry Anisimov <danston@ymail.com>
Date: Mon, 28 Jun 2021 18:54:58 +0200
Subject: [PATCH] remark on the change from void to bool in the concept

---
 .../doc/Shape_detection/Concepts/RegionType.h       | 13 +++++++++++++
 .../doc/Shape_detection/PackageDescription.txt      |  5 -----
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/Shape_detection/doc/Shape_detection/Concepts/RegionType.h b/Shape_detection/doc/Shape_detection/Concepts/RegionType.h
index f4b42bbfac5..06242426799 100644
--- a/Shape_detection/doc/Shape_detection/Concepts/RegionType.h
+++ b/Shape_detection/doc/Shape_detection/Concepts/RegionType.h
@@ -65,4 +65,17 @@ public:
     const std::vector<std::size_t>& indices) {
 
   }
+
+  /*!
+    enables to update any information that is maintained with the region
+    represented by `indices`.
+
+    \deprecated This is deprecated function that was used in all versions before \cgal 5.4.
+    The change from `void` in the old version to `bool` in the new version affects
+    only user-defined region types.
+  */
+  void update(
+    const std::vector<std::size_t>& indices) {
+
+  }
 };
diff --git a/Shape_detection/doc/Shape_detection/PackageDescription.txt b/Shape_detection/doc/Shape_detection/PackageDescription.txt
index e9c22b9be90..25cc618d58d 100644
--- a/Shape_detection/doc/Shape_detection/PackageDescription.txt
+++ b/Shape_detection/doc/Shape_detection/PackageDescription.txt
@@ -59,11 +59,6 @@ Property maps that can be used with the `CGAL::Shape_detection::Efficient_RANSAC
 
 \addtogroup PkgShapeDetectionRANSAC
 
-\defgroup PkgShapeDetectionDEPR Deprecated
-\ingroup PkgShapeDetectionRef
-
-Deprecated components.
-
 \addtogroup PkgShapeDetectionRef
 
 \cgalPkgDescriptionBegin{Shape Detection, PkgShapeDetection}