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Silence warnings from eigen under g++ 7

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-Wint-in-bool-context triggers many warnings when compiling eigen code,
so disable it locally in eigen.h.
This commit is contained in:
Jason Rhinelander 2016-12-13 19:09:08 -05:00 committed by Wenzel Jakob
parent f4b81b36bf
commit cb63770978
1 changed files with 9 additions and 8 deletions
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17
include/pybind11/eigen.h
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@ -17,18 +17,17 @@
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wconversion"
# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
# if __GNUC__ >= 7
# pragma GCC diagnostic ignored "-Wint-in-bool-context"
# endif
#endif
#include <Eigen/Core>
#include <Eigen/SparseCore>
#if defined(__GNUG__) || defined(__clang__)
# pragma GCC diagnostic pop
#endif
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable: 4127) // warning C4127: Conditional expression is constant
# pragma warning(push)
# pragma warning(disable: 4127) // warning C4127: Conditional expression is constant
#endif
NAMESPACE_BEGIN(pybind11)
@ -234,6 +233,8 @@ struct type_caster<Type, enable_if_t<is_eigen_sparse<Type>::value>> {
NAMESPACE_END(detail)
NAMESPACE_END(pybind11)
#if defined(_MSC_VER)
#pragma warning(pop)
#if defined(__GNUG__) || defined(__clang__)
# pragma GCC diagnostic pop
#elif defined(_MSC_VER)
# pragma warning(pop)
#endif