From 582b5e39bf5515a0277b8ecf9c40e09748dc7d98 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 17 Feb 2017 14:10:57 +0100
Subject: bug #1393: enable Matrix/Array explicit ctor from types with
 conversion operators (was ok with 3.2)

---
 Eigen/src/Core/PlainObjectBase.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

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

diff --git a/Eigen/src/Core/PlainObjectBase.h b/Eigen/src/Core/PlainObjectBase.h
index 639fb92bf..77f4f6066 100644
--- a/Eigen/src/Core/PlainObjectBase.h
+++ b/Eigen/src/Core/PlainObjectBase.h
@@ -812,6 +812,13 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
       this->_set_noalias(other);
     }
 
+    // Initialize an arbitrary matrix from an object convertible to the Derived type.
+    template<typename T>
+    EIGEN_DEVICE_FUNC
+    EIGEN_STRONG_INLINE void _init1(const Derived& other){
+      this->_set_noalias(other);
+    }
+
     // Initialize an arbitrary matrix from a generic Eigen expression
     template<typename T, typename OtherDerived>
     EIGEN_DEVICE_FUNC
@@ -834,7 +841,7 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
       this->derived() = r;
     }
     
-    // For fixed -size arrays:
+    // For fixed-size Array<Scalar,...>
     template<typename T>
     EIGEN_DEVICE_FUNC
     EIGEN_STRONG_INLINE void _init1(const Scalar& val0,
@@ -846,6 +853,7 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
       Base::setConstant(val0);
     }
     
+    // For fixed-size Array<Index,...>
     template<typename T>
     EIGEN_DEVICE_FUNC
     EIGEN_STRONG_INLINE void _init1(const Index& val0,
-- 
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