Upgrade to version 3.0.1:
- Fixed compilation error in `type_caster_enum_type` when casting
pointer-to-enum types. Added pointer overload to handle
dereferencing before enum conversion.
- Implement binary version of `make_index_sequence` to reduce
template depth requirements for functions with many parameters.
- Subinterpreter-specific exception handling code was removed to
resolve segfaults.
- Fixed issue that caused ``PYBIND11_MODULE`` code to run again if
the module was re-imported after being deleted from
``sys.modules``.
- Prevent concurrent creation of sub-interpreters as a workaround
for stdlib concurrency issues in Python 3.12.
- Fixed potential crash when using `cpp_function` objects with
sub-interpreters.
- Fixed non-entrant check in `implicitly_convertible()`.
- Support C++20 on platforms that have older c++ runtimes.
- Fix compilation with clang on msys2.
- Avoid `nullptr` dereference warning with GCC 13.3.0 and python
3.11.13.
- Fix potential warning about number of threads being too large.
- Fix gcc 11.4+ warning about serial compilation using CMake.
This work was sponsored by GOVCERT.LU.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>