+ Remove MPFR_CLEAR_NAN and MPFR_CLEAR_INF. Only use MPFR_CLEAR_FLAGS.

  MPFR_SET_INF, MPFR_SET_ZERO and MPFR_SET_ZERO must clear the flags before setting them.
+ Add a new test in tacosh.c : check Inf / Nan flags.
+ Use MPFR_IS_SINGULAR in all the remaining files.
+ Fix the use of MPFR_CLEAR_FLAGS.
+ mpfr-impl.h auto include gmp.h, gmp-impl.h, mpfr.h and limits.h.
+ Rename _PROTO to _MPFR_PROTO, and remove _GMP_PROTO.
+ Add MPFR_INT_SIGN macro.
+ Encapsulate a few more the sign.


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2529 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/tacosh.c b/tests/tacosh.c
index fec59cf5c..378f30307 100644
--- a/tests/tacosh.c
+++ b/tests/tacosh.c
@@ -32,6 +32,30 @@ MA 02111-1307, USA. */
 #define RAND_FUNCTION(x) (mpfr_random (x), mpfr_ui_div (x, 1, x, GMP_RNDN))
 #include "tgeneric.c"
 
+static
+void check_inf(void)
+{
+  mpfr_t x,y;
+  mpfr_init(x);
+  mpfr_init(y);
+  MPFR_SET_INF(x);
+  mpfr_set_ui(y, 1, GMP_RNDN);
+  mpfr_acosh(x, y, GMP_RNDN);
+  if (MPFR_IS_INF(x) || MPFR_IS_NAN(x) )
+    {
+      printf("Inf flag not clears in acosh!");
+      exit(1);
+    }
+  MPFR_SET_NAN(x);
+  mpfr_acosh(x, y, GMP_RNDN);
+  if (MPFR_IS_NAN(x) || MPFR_IS_INF(x) )
+    {
+      printf("NAN flag not clears in acosh!");
+      exit(1);
+    }
+}
+
+
 int
 main (int argc, char *argv[])
 {