calchash(): use type_info::name() instead of tinfo().

[ginac.git] / ginac / indexed.cpp

diff --git a/ginac/indexed.cpp b/ginac/indexed.cpp
index b3c18ba51989ba37bdebb03b111f007858721ec1..df89f12953b0a694c060a092e557fc87c881e494 100644 (file)
--- a/ginac/indexed.cpp
+++ b/ginac/indexed.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's indexed expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2007 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 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
@@ -299,7 +299,7 @@ ex indexed::eval(int level) const
                return f * thiscontainer(v);
        }
 
-       if(this->tinfo()==&indexed::tinfo_static && seq.size()==1)
+       if((typeid(*this) == typeid(indexed)) && seq.size()==1)
                return base;
 
        // Canonicalize indices according to the symmetry properties
@@ -1409,7 +1409,7 @@ exvector get_all_dummy_indices_safely(const ex & e)
        else if (is_a<mul>(e) || is_a<ncmul>(e)) {
                exvector dummies;
                exvector free_indices;
-               for (int i=0; i<e.nops(); ++i) {
+               for (std::size_t i = 0; i < e.nops(); ++i) {
                        exvector dummies_of_factor = get_all_dummy_indices_safely(e.op(i));
                        dummies.insert(dummies.end(), dummies_of_factor.begin(),
                                dummies_of_factor.end());
@@ -1425,7 +1425,7 @@ exvector get_all_dummy_indices_safely(const ex & e)
        }
        else if(is_a<add>(e)) {
                exvector result;
-               for(int i=0; i<e.nops(); ++i) {
+               for(std::size_t i = 0; i < e.nops(); ++i) {
                        exvector dummies_of_term = get_all_dummy_indices_safely(e.op(i));
                        sort(dummies_of_term.begin(), dummies_of_term.end());
                        exvector new_vec;