Module: ppl/ppl Branch: products Commit: 5bdc9854986308b794925967fff6995acd5bbb85 URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=5bdc985498630...
Author: Abramo Bagnara abramo.bagnara@gmail.com Date: Mon Apr 5 16:56:29 2010 +0200
Uniformed code and get rid of a warning.
---
src/checked_int.inlines.hh | 16 ++++++---------- 1 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/src/checked_int.inlines.hh b/src/checked_int.inlines.hh index ab82f95..f55416c 100644 --- a/src/checked_int.inlines.hh +++ b/src/checked_int.inlines.hh @@ -1383,16 +1383,12 @@ add_mul_int(Type& to, const Type x, const Type y, Rounding_Dir dir) { case 0: return add<To_Policy, To_Policy, To_Policy>(to, to, z, dir); case -1: - if (to <= 0) { - to = z; - return r; - } + if (to <= 0) + return set_neg_overflow_int<To_Policy>(to, dir); return assign_nan<To_Policy>(to, V_UNKNOWN_NEG_OVERFLOW); case 1: - if (to >= 0) { - to = z; - return r; - } + if (to >= 0) + return set_pos_overflow_int<To_Policy>(to, dir); return assign_nan<To_Policy>(to, V_UNKNOWN_POS_OVERFLOW); default: PPL_ASSERT(false); @@ -1411,11 +1407,11 @@ sub_mul_int(Type& to, const Type x, const Type y, Rounding_Dir dir) { case -1: if (to >= 0) return set_pos_overflow_int<To_Policy>(to, dir); - return V_UNKNOWN_NEG_OVERFLOW; + return assign_nan<To_Policy>(to, V_UNKNOWN_NEG_OVERFLOW); case 1: if (to <= 0) return set_neg_overflow_int<To_Policy>(to, dir); - return V_UNKNOWN_POS_OVERFLOW; + return assign_nan<To_Policy>(to, V_UNKNOWN_POS_OVERFLOW); default: PPL_ASSERT(false); return V_NAN;