- Complete revamp of methods in class matrix. Some redundant (and poor)

[ginac.git] / check / exam_paranoia.cpp

diff --git a/check/exam_paranoia.cpp b/check/exam_paranoia.cpp
index 6fe0f0972924872b7508482748c551e2787e5520..2c6fe6ae627557f450fe8ea4dfd680bbc7fae628 100644 (file)
--- a/check/exam_paranoia.cpp
+++ b/check/exam_paranoia.cpp
@@ -318,15 +318,21 @@ static unsigned exam_paranoia13(void)
 {
     unsigned result = 0;
        symbol a("a"), b("b"), c("c");
 {
     unsigned result = 0;
        symbol a("a"), b("b"), c("c");

-
+    

        ex e = (b*a-c*a)/(4-a);
        ex e = (b*a-c*a)/(4-a);

-       ex f = e.normal();

        ex d = (c*a-b*a)/(a-4);
        ex d = (c*a-b*a)/(a-4);

-
-       if (!(f - d).expand().is_zero()) {
-               clog << "normal(" << e << ") returns " << f << " instead of " << d << endl;
-               ++result;
-       }
+    
+    try {
+        ex f = e.normal();    
+        if (!(f - d).expand().is_zero()) {
+            clog << "normal(" << e << ") returns " << f
+                 << " instead of " << d << endl;
+            ++result;
+        }
+    } catch (const exception &err) {
+        clog << "normal(" << e << ") throws " << err.what() << endl;
+        ++result;
+    }

        return result;
 }
 
        return result;
 }