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Probe of case statement inputs can skip nul statements.

This commit is contained in:
steve 2007-04-05 01:53:52 +00:00
parent a863b2390c
commit dd995b3409
1 changed files with 8 additions and 1 deletions
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9
net_nex_output.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#ifdef HAVE_CVS_IDENT #ifdef HAVE_CVS_IDENT
#ident "$Id: net_nex_output.cc,v 1.12 2005/02/14 04:58:50 steve Exp $" #ident "$Id: net_nex_output.cc,v 1.13 2007/04/05 01:53:52 steve Exp $"
#endif #endif
# include "config.h" # include "config.h"
@ -77,6 +77,10 @@ void NetCase::nex_output(NexusSet&out)
{ {
for (unsigned idx = 0 ; idx < nitems_ ; idx += 1) { for (unsigned idx = 0 ; idx < nitems_ ; idx += 1) {
// Empty statements clearly have no output.
if (items_[idx].statement == 0)
continue;
assert(items_[idx].statement); assert(items_[idx].statement);
items_[idx].statement->nex_output(out); items_[idx].statement->nex_output(out);
} }
@ -119,6 +123,9 @@ void NetWhile::nex_output(NexusSet&out)
/* /*
* $Log: net_nex_output.cc,v $ * $Log: net_nex_output.cc,v $
* Revision 1.13 2007/04/05 01:53:52 steve
* Probe of case statement inputs can skip nul statements.
*
* Revision 1.12 2005/02/14 04:58:50 steve * Revision 1.12 2005/02/14 04:58:50 steve
* l-value input may be a vector. * l-value input may be a vector.
* *