From e7b8643d70dfbb02ad94186169a8f16041f05bc2 Mon Sep 17 00:00:00 2001
From: Steve Bronder <stevo15025@gmail.com>
Date: Mon, 8 Mar 2021 12:39:11 -0500
Subject: Revert "Revert "Adds EIGEN_CONSTEXPR and EIGEN_NOEXCEPT to rows(),
 cols(), innerStride(), outerStride(), and size()""

This reverts commit 5f0b4a4010af4cbf6161a0d1a03a747addc44a5d.
---
 Eigen/src/Core/Reverse.h | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

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

diff --git a/Eigen/src/Core/Reverse.h b/Eigen/src/Core/Reverse.h
index 853093923..28cdd76ac 100644
--- a/Eigen/src/Core/Reverse.h
+++ b/Eigen/src/Core/Reverse.h
@@ -12,7 +12,7 @@
 #ifndef EIGEN_REVERSE_H
 #define EIGEN_REVERSE_H
 
-namespace Eigen { 
+namespace Eigen {
 
 namespace internal {
 
@@ -44,7 +44,7 @@ template<typename PacketType> struct reverse_packet_cond<PacketType,false>
   static inline PacketType run(const PacketType& x) { return x; }
 };
 
-} // end namespace internal 
+} // end namespace internal
 
 /** \class Reverse
   * \ingroup Core_Module
@@ -89,8 +89,10 @@ template<typename MatrixType, int Direction> class Reverse
 
     EIGEN_INHERIT_ASSIGNMENT_OPERATORS(Reverse)
 
-    EIGEN_DEVICE_FUNC inline Index rows() const { return m_matrix.rows(); }
-    EIGEN_DEVICE_FUNC inline Index cols() const { return m_matrix.cols(); }
+    EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
+    inline Index rows() const EIGEN_NOEXCEPT { return m_matrix.rows(); }
+    EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
+    inline Index cols() const EIGEN_NOEXCEPT { return m_matrix.cols(); }
 
     EIGEN_DEVICE_FUNC inline Index innerStride() const
     {
@@ -98,7 +100,7 @@ template<typename MatrixType, int Direction> class Reverse
     }
 
     EIGEN_DEVICE_FUNC const typename internal::remove_all<typename MatrixType::Nested>::type&
-    nestedExpression() const 
+    nestedExpression() const
     {
       return m_matrix;
     }
@@ -161,7 +163,7 @@ EIGEN_DEVICE_FUNC inline void DenseBase<Derived>::reverseInPlace()
 }
 
 namespace internal {
-  
+
 template<int Direction>
 struct vectorwise_reverse_inplace_impl;
 
-- 
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