diff options
Diffstat (limited to 'Eigen/src/Core/ArrayBase.h')
| -rw-r--r-- | Eigen/src/Core/ArrayBase.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Eigen/src/Core/ArrayBase.h b/Eigen/src/Core/ArrayBase.h index 9399ac3d1..2ddd9dea5 100644 --- a/Eigen/src/Core/ArrayBase.h +++ b/Eigen/src/Core/ArrayBase.h @@ -174,10 +174,10 @@ template<typename Derived> class ArrayBase protected: // mixing arrays and matrices is not legal template<typename OtherDerived> Derived& operator+=(const MatrixBase<OtherDerived>& ) - {EIGEN_STATIC_ASSERT(sizeof(typename OtherDerived::Scalar)==-1,YOU_CANNOT_MIX_ARRAYS_AND_MATRICES);} + {EIGEN_STATIC_ASSERT(std::ptrdiff_t(sizeof(typename OtherDerived::Scalar))==-1,YOU_CANNOT_MIX_ARRAYS_AND_MATRICES); return *this;} // mixing arrays and matrices is not legal template<typename OtherDerived> Derived& operator-=(const MatrixBase<OtherDerived>& ) - {EIGEN_STATIC_ASSERT(sizeof(typename OtherDerived::Scalar)==-1,YOU_CANNOT_MIX_ARRAYS_AND_MATRICES);} + {EIGEN_STATIC_ASSERT(std::ptrdiff_t(sizeof(typename OtherDerived::Scalar))==-1,YOU_CANNOT_MIX_ARRAYS_AND_MATRICES); return *this;} }; /** replaces \c *this by \c *this - \a other. |