[mlpack-git] master: Return statements for operator++() and operator--(). (4d4ce86)

[gitdub at big.cc.gt.atl.ga.us]

Repository : https://github.com/mlpack/mlpack

On branch  : master
Link       : https://github.com/mlpack/mlpack/compare/904762495c039e345beba14c1142fd719b3bd50e...f94823c800ad6f7266995c700b1b630d5ffdcf40

>---------------------------------------------------------------

commit 4d4ce863125058ea46a2cadc500778c97595a2f5
Author: Ryan Curtin <ryan at ratml.org>
Date:   Fri Aug 1 15:40:43 2014 +0000

    Return statements for operator++() and operator--().


>---------------------------------------------------------------

4d4ce863125058ea46a2cadc500778c97595a2f5
 src/mlpack/core/arma_extend/Mat_extra_meat.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/mlpack/core/arma_extend/Mat_extra_meat.hpp b/src/mlpack/core/arma_extend/Mat_extra_meat.hpp
index 43df4cf..89a15b6 100644
--- a/src/mlpack/core/arma_extend/Mat_extra_meat.hpp
+++ b/src/mlpack/core/arma_extend/Mat_extra_meat.hpp
@@ -56,6 +56,8 @@ Mat<eT>::const_row_col_iterator::operator++()
     internal_col++;
     internal_row = 0;
   }
+
+  return *this;
 }
 
 template<typename eT>
@@ -82,6 +84,8 @@ Mat<eT>::const_row_col_iterator::operator--()
     internal_col--;
     internal_row = M->n_rows - 1;
   }
+
+  return *this;
 }
 
 template<typename eT>
@@ -221,6 +225,8 @@ Mat<eT>::row_col_iterator::operator++()
     internal_col++;
     internal_row = 0;
   }
+
+  return *this;
 }
 
 template<typename eT>
@@ -247,6 +253,8 @@ Mat<eT>::row_col_iterator::operator--()
     internal_col--;
     internal_row = M->n_rows - 1;
   }
+
+  return *this;
 }
 
 template<typename eT>