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[ginac.git] / ginac / remember.cpp

diff --git a/ginac/remember.cpp b/ginac/remember.cpp
index 369ddd0bc68d2eefee32b533db856edbc8d2093f..28feedc4009dbbb260ad4aae155a43cdfa4623dd 100644 (file)
--- a/ginac/remember.cpp
+++ b/ginac/remember.cpp
@@ -4,7 +4,7 @@
  *  in GiNaC functions */
 
 /*
- *  GiNaC Copyright (C) 1999-2011 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
@@ -81,8 +81,8 @@ void remember_table_list::add_entry(function const & f, ex const & result)
                }
                case remember_strategies::delete_lru: {
                        // delete least recently used entry
-                       iterator it = begin();
-                       iterator lowest_access_it = it;
+                       auto it = begin();
+                       auto lowest_access_it = it;
                        unsigned long lowest_access = (*it).get_last_access();
                        ++it;
                        while (it!=end()) {
@@ -97,8 +97,8 @@ void remember_table_list::add_entry(function const & f, ex const & result)
                }
                case remember_strategies::delete_lfu: {
                        // delete least frequently used entry
-                       iterator it = begin();
-                       iterator lowest_hits_it = it;
+                       auto it = begin();
+                       auto lowest_hits_it = it;
                        unsigned lowest_hits = (*it).get_successful_hits();
                        ++it;
                        while (it!=end()) {
@@ -113,7 +113,7 @@ void remember_table_list::add_entry(function const & f, ex const & result)
                }
                default:
                        throw(std::logic_error("remember_table_list::add_entry(): invalid remember_strategy"));
-        }
+       }
                GINAC_ASSERT(size()==max_assoc_size-1);
        }
        push_back(remember_table_entry(f,result));
@@ -121,7 +121,7 @@ void remember_table_list::add_entry(function const & f, ex const & result)
 
 bool remember_table_list::lookup_entry(function const & f, ex & result) const
 {
-       const_iterator i = begin(), iend = end();
+       auto i = begin(), iend = end();
        while (i != iend) {
                if (i->is_equal(f)) {
                        result = i->get_result();