[BUGFIX] numeric::info(nonnegative): correctly handle complex numbers.

[ginac.git] / check / exam_numeric.cpp

diff --git a/check/exam_numeric.cpp b/check/exam_numeric.cpp
index 715acff9d15783f57c3db1ccc52936ff5ad89113..d5ae27b27a1e5da5354271a5e65e90703e035c90 100644 (file)
--- a/check/exam_numeric.cpp
+++ b/check/exam_numeric.cpp
@@ -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) {