[PPL-devel] [GIT] ppl/ppl(master): Added an assert(false) for unreachable code.

[Abramo Bagnara]

Module: ppl/ppl
Branch: master
Commit: 1734ba44f5b535206d0642daa5fef274eb7b19aa
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=1734ba44f5b535206d0642daa5fef274eb7b19aa

Author: Abramo Bagnara <abramo.bagnara at gmail.com>
Date:   Fri May 15 16:23:19 2009 +0200

Added an assert(false) for unreachable code.

---

 src/checked_int.inlines.hh |    2 ++
 src/checked_mpz.inlines.hh |    2 ++
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/checked_int.inlines.hh b/src/checked_int.inlines.hh
index 8b9e75c..43557e5 100644
--- a/src/checked_int.inlines.hh
+++ b/src/checked_int.inlines.hh
@@ -515,6 +515,8 @@ assign_int_float(To& to, const From from, Rounding_Dir dir) {
     return round_lt_int<To_Policy>(to, dir);
   if (from > i_from)
     return round_gt_int<To_Policy>(to, dir);
+  assert(false);
+  return V_NAN;
 }
 
 PPL_SPECIALIZE_ASSIGN(assign_int_float, signed char, float)
diff --git a/src/checked_mpz.inlines.hh b/src/checked_mpz.inlines.hh
index 5ba5433..2272c57 100644
--- a/src/checked_mpz.inlines.hh
+++ b/src/checked_mpz.inlines.hh
@@ -280,6 +280,8 @@ assign_mpz_float(mpz_class& to, const From from, Rounding_Dir dir) {
     return round_lt_mpz<To_Policy>(to, dir);
   if (from > i_from)
     return round_gt_mpz<To_Policy>(to, dir);
+  assert(false);
+  return V_NAN;
 }
 
 PPL_SPECIALIZE_ASSIGN(assign_mpz_float, mpz_class, float)