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Revert "Make fixed-size Matrix and Array trivially copyable after C++20"

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This reverts commit 47eac21072
This commit is contained in:
Antonio Sánchez
2022-02-05 04:40:29 +00:00
parent 979fdd58a4
commit 9441d94dcc
11 changed files with 2 additions and 127 deletions
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23
Eigen/src/Core/Array.h
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@@ -21,10 +21,6 @@ struct traits<Array<Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_> > : tra
typedef ArrayXpr XprKind;
typedef ArrayBase<Array<Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_> > XprBase;
};
template<typename Scalar_, int Rows_, int Cols_, int Options_, int MaxRows_, int MaxCols_>
struct has_trivially_copyable_storage<Array<Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_> >
: has_trivially_copyable_storage<Matrix<Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_> > {};
}
/** \class Array
@@ -124,12 +120,6 @@ class Array
return Base::_set(other);
}
#if EIGEN_COMP_HAS_P0848R3
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE Array& operator=(
const Array& other) requires internal::has_trivially_copyable_storage<Array>::value = default;
#endif
/** Default constructor.
*
* For fixed-size matrices, does nothing.
@@ -169,13 +159,6 @@ class Array
return *this;
}
#if EIGEN_COMP_HAS_P0848R3
EIGEN_DEVICE_FUNC Array(Array&& other) EIGEN_NOEXCEPT
requires internal::has_trivially_copyable_storage<Array>::value = default;
EIGEN_DEVICE_FUNC Array& operator=(Array&& other) EIGEN_NOEXCEPT
requires internal::has_trivially_copyable_storage<Array>::value = default;
#endif
/** \copydoc PlainObjectBase(const Scalar& a0, const Scalar& a1, const Scalar& a2, const Scalar& a3, const ArgTypes&... args)
*
* Example: \include Array_variadic_ctor_cxx11.cpp
@@ -283,12 +266,6 @@ class Array
: Base(other)
{ }
#if EIGEN_COMP_HAS_P0848R3
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE Array(const Array& other) requires internal::has_trivially_copyable_storage<Array>::value =
default;
#endif
private:
struct PrivateType {};
public: