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Thanks for maintaining this project. I love it.
When I compile the ode below, mainly involved with the use of Eigen+Pybind11 I have unexpected compilation warnings appearing:
#include <Eigen/Dense>
#include <pybind11/eigen.h>
#include <pybind11/pybind11.h>
namespace py = pybind11;
void foo() {
py::object val;
pybind11::cast<Eigen::Vector3d>(val);
}
I compile it with:
g++ -Wall -c -O2 -I $EIGEN_INCLUDE_PATH -I $PYBIND11_INCLUDE_PATH -I $PYTHON_INCLUDE_PATH test.cc
to obtain:
Eigen/src/Core/DenseStorage.h:211:9: warning: ‘<anonymous>’ may be used uninitialized in this function [-Wmaybe-uninitialized]
211 | m_data = std::move(other.m_data);
This suggest a temporary object is partially initiallized during the cast (or confuses the compiler)
I am trying to remove such worrying warnings for sanity. Any help is really appreciated.
Information of the system setup:
eigen: 391094c50743f28f9174f455661f650bf07e0177
pybind11: f61855b
python-3.8
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110
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