From 8e19027130b1e31cfab4e09b67c155c07cf85ff6 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Sun, 20 Jul 2014 14:03:22 +0200
Subject: [PATCH] bug #826: fix 64 to 32 bits conversion warning when calling
 Matrix<int,1,1>(long)

---
 Eigen/src/Core/PlainObjectBase.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Eigen/src/Core/PlainObjectBase.h b/Eigen/src/Core/PlainObjectBase.h
index ae5b342ce..e4e3e8903 100644
--- a/Eigen/src/Core/PlainObjectBase.h
+++ b/Eigen/src/Core/PlainObjectBase.h
@@ -705,6 +705,17 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
       EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(PlainObjectBase, 1)
       m_storage.data()[0] = val0;
     }
+    
+    template<typename T>
+    EIGEN_DEVICE_FUNC
+    EIGEN_STRONG_INLINE void _init1(const Index& val0,
+                                    typename internal::enable_if<     (!internal::is_same<Index,Scalar>::value)
+                                                                  &&  Base::SizeAtCompileTime==1
+                                                                  && internal::is_convertible<T, Scalar>::value,T>::type* = 0)
+    {
+      EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(PlainObjectBase, 1)
+      m_storage.data()[0] = Scalar(val0);
+    }
 
     template<typename T>
     EIGEN_DEVICE_FUNC