From 36448c9e287935b8c408791bf88b2907292d6c80 Mon Sep 17 00:00:00 2001
From: Christoph Hertzberg <chtz@informatik.uni-bremen.de>
Date: Tue, 23 Sep 2014 14:28:23 +0200
Subject: Make constructors explicit if they could lead to unintended implicit
 conversion

---
 Eigen/src/misc/Kernel.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Eigen/src/misc')

diff --git a/Eigen/src/misc/Kernel.h b/Eigen/src/misc/Kernel.h
index b9e1518fd..4b03e44c1 100644
--- a/Eigen/src/misc/Kernel.h
+++ b/Eigen/src/misc/Kernel.h
@@ -41,7 +41,7 @@ template<typename _DecompositionType> struct kernel_retval_base
   typedef ReturnByValue<kernel_retval_base> Base;
   typedef typename Base::Index Index;
 
-  kernel_retval_base(const DecompositionType& dec)
+  explicit kernel_retval_base(const DecompositionType& dec)
     : m_dec(dec),
       m_rank(dec.rank()),
       m_cols(m_rank==dec.cols() ? 1 : dec.cols() - m_rank)
-- 
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