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This commit is contained in:
Tobias Wood
2023-11-29 11:12:48 +00:00
parent 9ea520fc45
commit f38e16c193
534 changed files with 103368 additions and 116934 deletions
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2
unsupported/Eigen/CXX11/src/util/CXX11Meta.h
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@@ -15,4 +15,4 @@
#include "CXX11Workarounds.h"
#endif // EIGEN_CXX11META_H
#endif // EIGEN_CXX11META_H

33
unsupported/Eigen/CXX11/src/util/CXX11Workarounds.h
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@@ -17,7 +17,8 @@
#error Intel Compiler only supports required C++ features since version 13.1.
// note that most stuff in principle works with 13.0 but when combining
// some features, at some point 13.0 will just fail with an internal assertion
#elif defined(__GNUC__) && !defined(__clang__) && !defined(__INTEL_COMPILER) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6))
#elif defined(__GNUC__) && !defined(__clang__) && !defined(__INTEL_COMPILER) && \
(__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6))
// G++ < 4.6 by default will continue processing the source files - even if we use #error to make
// it error out. For this reason, we use the pragma to make sure G++ aborts at the first error
// it sees. Unfortunately, that is still not our #error directive, but at least the output is
@@ -34,10 +35,18 @@ namespace internal {
/* std::get is only constexpr in C++14, not yet in C++11
*/
template<std::size_t I_, class T> constexpr inline T& array_get(std::vector<T>& a) { return a[I_]; }
template<std::size_t I_, class T> constexpr inline T&& array_get(std::vector<T>&& a) { return a[I_]; }
template<std::size_t I_, class T> constexpr inline T const& array_get(std::vector<T> const& a) { return a[I_]; }
template <std::size_t I_, class T>
constexpr inline T& array_get(std::vector<T>& a) {
return a[I_];
}
template <std::size_t I_, class T>
constexpr inline T&& array_get(std::vector<T>&& a) {
return a[I_];
}
template <std::size_t I_, class T>
constexpr inline T const& array_get(std::vector<T> const& a) {
return a[I_];
}
/* Suppose you have a template of the form
* template<typename T> struct X;
@@ -54,10 +63,10 @@ template<std::size_t I_, class T> constexpr inline T const& array_get(std::vecto
* so we have to create a workaround for this.
*/
#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
#define EIGEN_TPL_PP_SPEC_HACK_DEF(mt, n) mt... n
#define EIGEN_TPL_PP_SPEC_HACK_DEFC(mt, n) , EIGEN_TPL_PP_SPEC_HACK_DEF(mt, n)
#define EIGEN_TPL_PP_SPEC_HACK_USE(n) n...
#define EIGEN_TPL_PP_SPEC_HACK_USEC(n) , n...
#define EIGEN_TPL_PP_SPEC_HACK_DEF(mt, n) mt... n
#define EIGEN_TPL_PP_SPEC_HACK_DEFC(mt, n) , EIGEN_TPL_PP_SPEC_HACK_DEF(mt, n)
#define EIGEN_TPL_PP_SPEC_HACK_USE(n) n...
#define EIGEN_TPL_PP_SPEC_HACK_USEC(n) , n...
#else
#define EIGEN_TPL_PP_SPEC_HACK_DEF(mt, n)
#define EIGEN_TPL_PP_SPEC_HACK_DEFC(mt, n)
@@ -65,11 +74,11 @@ template<std::size_t I_, class T> constexpr inline T const& array_get(std::vecto
#define EIGEN_TPL_PP_SPEC_HACK_USEC(n)
#endif
} // end namespace internal
} // end namespace internal
} // end namespace Eigen
} // end namespace Eigen
#endif // EIGEN_CXX11WORKAROUNDS_H
#endif // EIGEN_CXX11WORKAROUNDS_H
/*
* kate: space-indent on; indent-width 2; mixedindent off; indent-mode cstyle;