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[ginac.git] / ginac / expairseq.cpp

diff --git a/ginac/expairseq.cpp b/ginac/expairseq.cpp
index 5934ca9b9c53e4ea7db602575fad6d7c993602f9..56f9ad10dff366e16b6545bfc7c4a1e27e51d62b 100644 (file)
--- a/ginac/expairseq.cpp
+++ b/ginac/expairseq.cpp
@@ -3,7 +3,7 @@
  *  Implementation of sequences of expression pairs. */
 
 /*
- *  GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2019 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -265,7 +265,7 @@ epvector* conjugateepvector(const epvector&epv)
                }
                newepv = new epvector;
                newepv->reserve(epv.size());
-               for (epvector::const_iterator j=epv.begin(); j!=i; ++j) {
+               for (auto j=epv.begin(); j!=i; ++j) {
                        newepv->push_back(*j);
                }
                newepv->push_back(x);
@@ -888,8 +888,7 @@ void expairseq::make_flat(const epvector &v, bool do_index_renaming)
                    this->can_make_flat(cit)) {
                        ex newrest = mf.handle_factor(cit.rest, cit.coeff);
                        const expairseq &subseqref = ex_to<expairseq>(newrest);
-                       combine_overall_coeff(ex_to<numeric>(subseqref.overall_coeff),
-                                             ex_to<numeric>(cit.coeff));
+                       combine_overall_coeff(subseqref.overall_coeff, cit.coeff);
                        for (auto & cit_s : subseqref.seq) {
                                seq.push_back(expair(cit_s.rest,
                                                     ex_to<numeric>(cit_s.coeff).mul_dyn(ex_to<numeric>(cit.coeff))));