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[ginac.git] / check / exam_structure.cpp

diff --git a/check/exam_structure.cpp b/check/exam_structure.cpp
index 8510ee4c56e0398a299e21301eae27d89097dcca..5aa163749fe45fd5df950d2d698e65177d530ac3 100644 (file)
--- a/check/exam_structure.cpp
+++ b/check/exam_structure.cpp
@@ -3,7 +3,7 @@
  *  Small test for the structure<> template. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 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
@@ -20,8 +20,11 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include "exams.h"
+#include "ginac.h"
+using namespace GiNaC;
 
+#include <iostream>
+using namespace std;
 
 struct sprod_s {
        ex left, right;
@@ -55,7 +58,7 @@ template <> void sprod::print(const print_context & c, unsigned level) const
        c.s << "<" << sp.left << "|" << sp.right << ">";
 }
 
-template <> ex sprod::eval(int level) const
+template <> ex sprod::eval() const
 {
        // symmetric scalar product
        const sprod_s & sp = get_struct();
@@ -72,7 +75,6 @@ unsigned exam_structure()
        unsigned result = 0;
 
        cout << "examining structure template" << flush;
-       clog << "----------structure template:" << endl;
 
        symbol x("x"), y("y");
        ex e;
@@ -91,14 +93,10 @@ unsigned exam_structure()
                ++result;
        }
 
-       cout << '.' << flush;
-
-       if (!result) {
-               cout << " passed " << endl;
-               clog << "(no output)" << endl;
-       } else {
-               cout << " failed " << endl;
-       }
-
        return result;
 }
+
+int main(int argc, char** argv)
+{
+       return exam_structure();
+}