Replace GiNaC::ToString() with std::to_string().

[ginac.git] / ginac / archive.cpp

diff --git a/ginac/archive.cpp b/ginac/archive.cpp
index ffd8b58a41a426cf08ffca449b493c78047dc516..6a973775005435d5ce3617515f6d4557cfac8ae8 100644 (file)
--- a/ginac/archive.cpp
+++ b/ginac/archive.cpp
@@ -27,7 +27,6 @@
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
-#include "tostring.h"
 #include "version.h"
 
 #include <iostream>
@@ -272,7 +271,7 @@ std::istream &operator>>(std::istream &is, archive &ar)
        static const unsigned min_version = GINACLIB_ARCHIVE_VERSION - GINACLIB_ARCHIVE_AGE;
        unsigned version = read_unsigned(is);
        if ((version > max_version) || (version < min_version))
-               throw (std::runtime_error("archive version " + ToString(version) + " cannot be read by this GiNaC library (which supports versions " + ToString(min_version) + " thru " + ToString(max_version)));
+               throw (std::runtime_error("archive version " + std::to_string(version) + " cannot be read by this GiNaC library (which supports versions " + std::to_string(min_version) + " thru " + std::to_string(max_version)));
 
        // Read atoms
        unsigned num_atoms = read_unsigned(is);