X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=check%2Fexam_numeric.cpp;h=049921b80d3634388d45ad676307c51c0f5be6f4;hb=3d7b9dad7f51c748b52e53ce2f759ae432531de1;hp=e44b995a774ed112a97622ecb12370ccb012ed39;hpb=c28e61da33905ddc69abf893aaffec98aa30d053;p=ginac.git

diff --git a/check/exam_numeric.cpp b/check/exam_numeric.cpp
index e44b995a..049921b8 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) 1999-2010 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2021 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
@@ -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)) {