From 79d6f4c4d4a2214c82d51f8e9bc1d9799e7c9b52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?=
 <mael.rouxel.labbe@geometryfactory.com>
Date: Mon, 20 Jan 2025 10:43:45 +0100
Subject: [PATCH] Fix warnings

---
 .../test/Straight_skeleton_2/test_sls_offset.cpp          | 3 +++
 .../test/Straight_skeleton_2/test_sls_simple.cpp          | 3 +++
 .../test/Straight_skeleton_2/test_sls_weighted_offset.cpp | 3 +++
 .../Straight_skeleton_2/test_sls_weighted_polygons.cpp    | 8 +++++---
 .../test_sls_weighted_polygons_with_holes.cpp             | 4 ++--
 5 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_offset.cpp b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_offset.cpp
index 4eb0dfa6bdc..bc024d9c8d3 100644
--- a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_offset.cpp
+++ b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_offset.cpp
@@ -21,6 +21,8 @@
 #include <CGAL/Polygon_offset_builder_2.h>
 #include <CGAL/Straight_skeleton_2/IO/print.h>
 
+#include <CGAL/use.h>
+
 #include <boost/shared_ptr.hpp>
 
 #include <cassert>
@@ -1122,6 +1124,7 @@ void test_kernel()
   std::cerr.precision(17);
 
   void (*dummy_ptr)() = &test_API<K>;
+  CGAL_USE(dummy_ptr);
 
   // Artificial data
   test_offset_square<K>();
diff --git a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_simple.cpp b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_simple.cpp
index 47071dc36a9..889f2968e64 100644
--- a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_simple.cpp
+++ b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_simple.cpp
@@ -34,6 +34,8 @@ void Straight_skeleton_traits_external_trace(std::string m)
 #include <CGAL/Polygon_2.h>
 #include <CGAL/draw_polygon_2.h>
 
+#include <CGAL/use.h>
+
 #include <boost/shared_ptr.hpp>
 
 #include <cassert>
@@ -222,6 +224,7 @@ void test_kernel()
 //  CGAL_STSKEL_TRAITS_ENABLE_TRACE
 
   void (*dummy_ptr)() = &test_API<K>;
+  CGAL_USE(dummy_ptr);
 
   test_skeleton<K>("data/pseudo_split_0.poly", 13, 40, 8);
   test_skeleton<K>("data/pseudo_split_1.poly", 21, 68, 12);
diff --git a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_offset.cpp b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_offset.cpp
index d8d99a7f3df..40fd4aede6f 100644
--- a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_offset.cpp
+++ b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_offset.cpp
@@ -12,6 +12,8 @@
 #include <CGAL/Polygon_with_holes_2.h>
 #include <CGAL/Straight_skeleton_2/IO/print.h>
 
+#include <CGAL/use.h>
+
 #include <boost/shared_ptr.hpp>
 
 #include <cassert>
@@ -271,6 +273,7 @@ template <typename K>
 void test_kernel()
 {
   void (*dummy_ptr)() = &test_API<K>;
+  CGAL_USE(dummy_ptr);
 }
 
 int main(int, char**)
diff --git a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_polygons.cpp b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_polygons.cpp
index c9b33805b1b..eff1304512a 100644
--- a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_polygons.cpp
+++ b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_polygons.cpp
@@ -18,6 +18,8 @@
 #include <CGAL/create_weighted_offset_polygons_2.h>
 #include <CGAL/extrude_skeleton.h>
 
+#include <CGAL/use.h>
+
 #include <boost/shared_ptr.hpp>
 
 #include <iostream>
@@ -62,7 +64,6 @@ void test_kernel(const int polygon_nv, CGAL::Random& rnd)
 {
   using FT = typename K::FT;
   using Point_2 = typename  K::Point_2;
-  using Vector_2 = typename  K::Vector_2;
   using Point_3 = typename K::Point_3;
 
   using Polygon_2 = CGAL::Polygon_2<K>;
@@ -73,6 +74,7 @@ void test_kernel(const int polygon_nv, CGAL::Random& rnd)
   using Mesh = CGAL::Surface_mesh<Point_3>;
 
   void (*dummy_ptr)() = &test_API<K>;
+  CGAL_USE(dummy_ptr);
 
   typedef CGAL::Random_points_in_square_2<Point_2> Point_generator;
   Polygon_2 pol;
@@ -92,7 +94,7 @@ void test_kernel(const int polygon_nv, CGAL::Random& rnd)
 
   CGAL::draw(pol);
 
-  auto ss_ptr = CGAL::create_interior_weighted_straight_skeleton_2(pol, weights);
+  Straight_skeleton_2_ptr ss_ptr = CGAL::create_interior_weighted_straight_skeleton_2(pol, weights, K());
   assert(ss_ptr);
   if(!ss_ptr)
   {
@@ -102,7 +104,7 @@ void test_kernel(const int polygon_nv, CGAL::Random& rnd)
 
   CGAL::draw(*ss_ptr);
 
-  ss_ptr = CGAL::create_exterior_weighted_straight_skeleton_2(0.1, pol, weights);
+  ss_ptr = CGAL::create_exterior_weighted_straight_skeleton_2(0.1, pol, weights, K());
   assert(ss_ptr);
   if(!ss_ptr)
   {
diff --git a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_polygons_with_holes.cpp b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_polygons_with_holes.cpp
index 2bd4df182e1..c924877abc1 100644
--- a/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_polygons_with_holes.cpp
+++ b/Straight_skeleton_2/test/Straight_skeleton_2/test_sls_weighted_polygons_with_holes.cpp
@@ -50,7 +50,7 @@ void test_kernel(const int hole_n, const int hole_nv, CGAL::Random& rnd)
     typedef CGAL::Random_points_in_square_2<Point_2> Point_generator;
 
     Polygon_2 poly;
-    CGAL::random_polygon_2(10, std::back_inserter(poly), Point_generator(0.25, rnd));
+    CGAL::random_polygon_2(hole_nv, std::back_inserter(poly), Point_generator(0.25, rnd));
     return poly;
   };
 
@@ -115,7 +115,7 @@ void test_kernel(const int hole_n, const int hole_nv, CGAL::Random& rnd)
 
 //  CGAL::draw(pwh);
 
-  auto ss_ptr = CGAL::create_interior_weighted_straight_skeleton_2(pwh, weights);
+  Straight_skeleton_2_ptr ss_ptr = CGAL::create_interior_weighted_straight_skeleton_2(pwh, weights, K());
   assert(ss_ptr);
   if(!ss_ptr)
   {