X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Foperators.cpp;h=1f1f1b06aeb618ed3c396defa34a16b93b2dfdd0;hp=eb8566c3457f055150376e3ff2e6ba806abb6b4b;hb=8cffcdf13d817a47f217f1a1043317d95969e070;hpb=cd22e73d44e3320898f62a0accdbbe005b33d3e5

diff --git a/ginac/operators.cpp b/ginac/operators.cpp
index eb8566c3..1f1f1b06 100644
--- a/ginac/operators.cpp
+++ b/ginac/operators.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's overloaded operators. */
 
 /*
- *  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
@@ -247,32 +247,32 @@ const numeric operator--(numeric & lh, int)
 
 const relational operator==(const ex & lh, const ex & rh)
 {
-	return dynallocate<relational>(lh, rh, relational::equal);
+	return relational(lh, rh, relational::equal);
 }
 
 const relational operator!=(const ex & lh, const ex & rh)
 {
-	return dynallocate<relational>(lh, rh, relational::not_equal);
+	return relational(lh, rh, relational::not_equal);
 }
 
 const relational operator<(const ex & lh, const ex & rh)
 {
-	return dynallocate<relational>(lh, rh, relational::less);
+	return relational(lh, rh, relational::less);
 }
 
 const relational operator<=(const ex & lh, const ex & rh)
 {
-	return dynallocate<relational>(lh, rh, relational::less_or_equal);
+	return relational(lh, rh, relational::less_or_equal);
 }
 
 const relational operator>(const ex & lh, const ex & rh)
 {
-	return dynallocate<relational>(lh, rh, relational::greater);
+	return relational(lh, rh, relational::greater);
 }
 
 const relational operator>=(const ex & lh, const ex & rh)
 {
-	return dynallocate<relational>(lh, rh, relational::greater_or_equal);
+	return relational(lh, rh, relational::greater_or_equal);
 }
 
 // input/output stream operators and manipulators
@@ -352,8 +352,8 @@ std::ostream & operator<<(std::ostream & os, const ex & e)
 std::ostream & operator<<(std::ostream & os, const exvector & e)
 {
 	print_context *p = get_print_context(os);
-	exvector::const_iterator i = e.begin();
-	exvector::const_iterator vend = e.end();
+	auto i = e.begin();
+	auto vend = e.end();
 
 	if (i==vend) {
 		os << "[]";
@@ -379,8 +379,8 @@ std::ostream & operator<<(std::ostream & os, const exvector & e)
 std::ostream & operator<<(std::ostream & os, const exset & e)
 {
 	print_context *p = get_print_context(os);
-	exset::const_iterator i = e.begin();
-	exset::const_iterator send = e.end();
+	auto i = e.begin();
+	auto send = e.end();
 
 	if (i==send) {
 		os << "<>";
@@ -406,8 +406,8 @@ std::ostream & operator<<(std::ostream & os, const exset & e)
 std::ostream & operator<<(std::ostream & os, const exmap & e)
 {
 	print_context *p = get_print_context(os);
-	exmap::const_iterator i = e.begin();
-	exmap::const_iterator mend = e.end();
+	auto i = e.begin();
+	auto mend = e.end();
 
 	if (i==mend) {
 		os << "{}";