Improve coverage tests.

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@3107 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 7 insertions, 1 deletions

diff --git a/tests/tcmp_ui.c b/tests/tcmp_ui.c
index 819bf4649..197a2ac57 100644
--- a/tests/tcmp_ui.c
+++ b/tests/tcmp_ui.c
@@ -38,7 +38,7 @@ main (void)
 
   /* tests for cmp_ui */
   mpfr_set_ui (x, 3, GMP_RNDZ);
-  if (mpfr_cmp_ui (x, i = 3) != 0)
+  if ((mpfr_cmp_ui) (x, i = 3) != 0)
     {
       printf ("Error in mpfr_cmp_ui(3.0, 3)\n");
       exit (1);
@@ -60,6 +60,12 @@ main (void)
       printf ("Error in mpfr_cmp_ui(0.0,0)\n");
       exit (1);
     }
+  mpfr_set_ui (x, 1, GMP_RNDZ);
+  if (mpfr_cmp_ui (x, i = 0) == 0)
+    {
+      printf ("Error in mpfr_cmp_ui(1.0,0)\n");
+      exit (1);
+    }
 
   mpfr_set_ui (x, 0, GMP_RNDN);
   mpfr_ui_div (x, 1, x, GMP_RNDU);