From 6cbb3038ac48cb5fe17eba4dfbf26e3e798041f1 Mon Sep 17 00:00:00 2001
From: Steve Bronder <stevo15025@gmail.com>
Date: Thu, 4 Mar 2021 18:58:08 +0000
Subject: Adds EIGEN_CONSTEXPR and EIGEN_NOEXCEPT to rows(), cols(),
 innerStride(), outerStride(), and size()

---
 Eigen/src/Core/Inverse.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'Eigen/src/Core/Inverse.h')

diff --git a/Eigen/src/Core/Inverse.h b/Eigen/src/Core/Inverse.h
index 7352d8037..c514438c4 100644
--- a/Eigen/src/Core/Inverse.h
+++ b/Eigen/src/Core/Inverse.h
@@ -10,7 +10,7 @@
 #ifndef EIGEN_INVERSE_H
 #define EIGEN_INVERSE_H
 
-namespace Eigen { 
+namespace Eigen {
 
 template<typename XprType,typename StorageKind> class InverseImpl;
 
@@ -49,13 +49,13 @@ public:
   typedef typename internal::remove_all<XprTypeNested>::type  XprTypeNestedCleaned;
   typedef typename internal::ref_selector<Inverse>::type Nested;
   typedef typename internal::remove_all<XprType>::type NestedExpression;
-  
+
   explicit EIGEN_DEVICE_FUNC Inverse(const XprType &xpr)
     : m_xpr(xpr)
   {}
 
-  EIGEN_DEVICE_FUNC Index rows() const { return m_xpr.cols(); }
-  EIGEN_DEVICE_FUNC Index cols() const { return m_xpr.rows(); }
+  EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR  Index rows() const EIGEN_NOEXCEPT { return m_xpr.cols(); }
+  EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR  Index cols() const EIGEN_NOEXCEPT { return m_xpr.rows(); }
 
   EIGEN_DEVICE_FUNC const XprTypeNestedCleaned& nestedExpression() const { return m_xpr; }
 
@@ -81,7 +81,7 @@ namespace internal {
 
 /** \internal
   * \brief Default evaluator for Inverse expression.
-  * 
+  *
   * This default evaluator for Inverse expression simply evaluate the inverse into a temporary
   * by a call to internal::call_assignment_no_alias.
   * Therefore, inverse implementers only have to specialize Assignment<Dst,Inverse<...>, ...> for
@@ -96,7 +96,7 @@ struct unary_evaluator<Inverse<ArgType> >
   typedef Inverse<ArgType> InverseType;
   typedef typename InverseType::PlainObject PlainObject;
   typedef evaluator<PlainObject> Base;
-  
+
   enum { Flags = Base::Flags | EvalBeforeNestingBit };
 
   unary_evaluator(const InverseType& inv_xpr)
@@ -105,11 +105,11 @@ struct unary_evaluator<Inverse<ArgType> >
     ::new (static_cast<Base*>(this)) Base(m_result);
     internal::call_assignment_no_alias(m_result, inv_xpr);
   }
-  
+
 protected:
   PlainObject m_result;
 };
-  
+
 } // end namespace internal
 
 } // end namespace Eigen
-- 
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