That should fix the following warning.
```
[ 50%] Building CXX object CMakeFiles/dynamic_properties_test.dir/dynamic_properties_test.cpp.o
/usr/local/bin/c++ -DCGAL_TEST_SUITE=1 -DCGAL_USE_GMP -DCGAL_USE_MPFR -I/home/cgal_tester/build/src/cmake/platforms/Ubuntu-latest-GCC6-CXX1z/test/Property_map/../../include -isystem /usr/include/x86_64-linux-gnu -I/home/cgal_tester/build/src/cmake/platforms/Ubuntu-latest-GCC6-CXX1z/test/Property_map -I/home/cgal_tester/build/src/cmake/platforms/Ubuntu-latest-GCC6-CXX1z/include -I/mnt/testsuite/include -DDONT_USE_BOOST_PROGRAM_OPTIONS -Wall -Wextra -std=c++1z -frounding-math -Wall -frounding-math -o CMakeFiles/dynamic_properties_test.dir/dynamic_properties_test.cpp.o -c /home/cgal_tester/build/src/cmake/platforms/Ubuntu-latest-GCC6-CXX1z/test/Property_map/dynamic_properties_test.cpp
In file included from /mnt/testsuite/include/CGAL/basic.h:43,
from /mnt/testsuite/include/CGAL/Cartesian/Cartesian_base.h:29,
from /mnt/testsuite/include/CGAL/Simple_cartesian.h:29,
from /mnt/testsuite/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:29,
from /home/cgal_tester/build/src/cmake/platforms/Ubuntu-latest-GCC6-CXX1z/test/Property_map/dynamic_properties_test.cpp:2:
/mnt/testsuite/include/CGAL/Polyhedron_incremental_builder_3.h: In destructor 'CGAL::Polyhedron_incremental_builder_3<HalfedgeDS_>::~Polyhedron_incremental_builder_3()':
/mnt/testsuite/include/CGAL/assertions.h:104:30: warning: 'bool std::uncaught_exception()' is deprecated [-Wdeprecated-declarations]
(CGAL::possibly(EX)||std::uncaught_exception()?(static_cast<void>(0)): ::CGAL::assertion_fail( # EX , __FILE__, __LINE__))
^~~~~~~~~~~~~~~~~~
/mnt/testsuite/include/CGAL/Polyhedron_incremental_builder_3.h:204:9: note: in expansion of macro 'CGAL_destructor_assertion'
CGAL_destructor_assertion( check_protocoll == 0);
^~~~~~~~~~~~~~~~~~~~~~~~~
```
https://cgal.geometryfactory.com/CGAL/testsuite/CGAL-4.12-Ic-168/Property_map/TestReport_lrineau_Ubuntu-latest-GCC6-CXX1z.gzFix#2806.
Before WP<->P implicit conversion changes, one could choose to not keep hidden
points by using `Triangulation_cell_base_3` as cell base instead of
`Regular_triangulation_cell_base_3`. This is not possible anymore as point types
will conflict.
This changes introduces a new template parameter to pass a policy on whether
to keep or discard hidden points.
It is a breaking change since it is placed before the container template
parameter, but it makes more sense that way and the container type template
was not documented.
That macro allows to store the time stamp in the `CC_iterator` (the type
of handle for the triangulation vertices and cells), and check that
handle and pointee have the same time stamp.
When a `Vertex` or a `Cell` is recycled by the `Compact_container`,
re-use the existing time stamp instead of increment it. That will avoid
that the pointee of a handle has a changing timestamp.
Previously, each file was using its own implementation of the "compare
handle" function object. This commits adds a new class
`Compare_handles_with_or_without_timestamps` that checks the presence of
`Has_timestamp` in the pointed type, and provides a different
`operator()` depending on that.
Laurent Rineau
Sébastien Loriot
Simon Giraudot
Mael Rouxel-Labbé
Guillaume Damiand
Andreas Fabri
Clement Jamin
Jane Tournois
Maxime Gimeno