[PPL-devel] [GIT] ppl/ppl(master): Prefer explicit test against zero.

[Enea Zaffanella]

Module: ppl/ppl
Branch: master
Commit: 02eb888f14e01881c56274ed8009d6c5aa3d8e41
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=02eb888f14e01881c56274ed8009d6c5aa3d8e41

Author: Enea Zaffanella <zaffanella at cs.unipr.it>
Date:   Sat Feb 25 13:34:55 2012 +0100

Prefer explicit test against zero.
Detected by ECLAIR service utypflag.

---

 interfaces/C/ppl_interface_generator_c_cc_code.m4 |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/interfaces/C/ppl_interface_generator_c_cc_code.m4 b/interfaces/C/ppl_interface_generator_c_cc_code.m4
index 43d971e..87d446d 100644
--- a/interfaces/C/ppl_interface_generator_c_cc_code.m4
+++ b/interfaces/C/ppl_interface_generator_c_cc_code.m4
@@ -41,7 +41,8 @@ ppl_new_ at TOPOLOGY@@CLASS at _from_space_dimension
 (ppl_ at CLASS@_t* pph,
  ppl_dimension_type d,
  int empty) try {
-  *pph = to_nonconst(new @TOPOLOGY@@CPP_CLASS@(d, empty ? EMPTY : UNIVERSE));
+  Degenerate_Element e = (empty != 0) ? EMPTY : UNIVERSE;
+  *pph = to_nonconst(new @TOPOLOGY@@CPP_CLASS@(d, e));
   return 0;
 }
 CATCH_ALL