sum.c:

  * Completed a comment about T ** and const T ** mismatch.
  * Removed a useless and misleading const that makes icc complain.


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@5381 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 3 insertions, 1 deletions

diff --git a/sum.c b/sum.c
index 8cafc622c..bfebc3530 100644
--- a/sum.c
+++ b/sum.c
@@ -33,6 +33,8 @@ MA 02110-1301, USA. */
      const mpfr_s *const*     : no
      const mpfr_s **const     : no
      const mpfr_s *const*const: no
+   VL: this is not a bug, but a feature. See the reason here:
+     http://c-faq.com/ansi/constmismatch.html
 */
 static void heap_sort (mpfr_srcptr *const, unsigned long, mpfr_srcptr *);
 static void count_sort (mpfr_srcptr *const, unsigned long, mpfr_srcptr *,
@@ -239,7 +241,7 @@ mpfr_sum (mpfr_ptr ret, mpfr_ptr *const tab_p, unsigned long n, mp_rnd_t rnd)
 {
   mpfr_t cur_sum;
   mp_prec_t prec;
-  mpfr_srcptr *perm, *const tab = (mpfr_srcptr *const) tab_p;
+  mpfr_srcptr *perm, *const tab = (mpfr_srcptr *) tab_p;
   int k, error_trap;
   MPFR_ZIV_DECL (loop);
   MPFR_SAVE_EXPO_DECL (expo);