X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fexam_numeric.cpp;h=73700a1345fcc9c29eb776cfa2d09893efd7235a;hp=250cb5f011cb345a59401e980187100f4195b3a0;hb=6c946d4c762f5a0d6a3b742f03556dd018d63886;hpb=67467d256b44f5e08498ca81c946d9ffaa25d1e2

diff --git a/check/exam_numeric.cpp b/check/exam_numeric.cpp
index 250cb5f0..73700a13 100644
--- a/check/exam_numeric.cpp
+++ b/check/exam_numeric.cpp
@@ -1,10 +1,10 @@
 /** @file exam_numeric.cpp
  *
- *  These exams creates some numbers and check the result of several boolean
+ *  These exams creates some numbers and check the result of several Boolean
  *  tests on these numbers like is_integer() etc... */
 
 /*
- *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2015 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
@@ -21,12 +21,12 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <iostream>
-#include <sstream>
 #include "ginac.h"
-using namespace std;
 using namespace GiNaC;
 
+#include <iostream>
+#include <sstream>
+using namespace std;
 
 /* Simple and maybe somewhat pointless consistency tests of assorted tests and
  * conversions. */
@@ -68,6 +68,11 @@ static unsigned exam_numeric1()
 		     << " erroneously not recognized as complex rational" << endl;
 		++result;
 	}
+	if (test_crat.info(info_flags::nonnegative)) {
+		clog << test_crat
+		     << " erroneously recognized as non-negative number" << endl;
+		++result;
+	}
 	
 	int i = numeric(1984).to_int();
 	if (i-1984) {
@@ -361,7 +366,7 @@ static unsigned exam_numeric6()
 
 					// Read back expression from string
 					string x_as_string = s.str();
-					ex x_again(x_as_string, lst(sym));
+					ex x_again(x_as_string, lst{sym});
 
 					// They should be equal
 					if (!x_again.is_equal(x)) {