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Error message for invalid for-loop index variable.

This commit is contained in:
steve 2005-09-27 04:51:37 +00:00
parent cf85c19f7b
commit 16dc3ab4d4
1 changed files with 11 additions and 1 deletions
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12
elaborate.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: elaborate.cc,v 1.329 2005/09/14 02:53:13 steve Exp $"
#ident "$Id: elaborate.cc,v 1.330 2005/09/27 04:51:37 steve Exp $"
#endif
# include "config.h"
@ -2567,6 +2567,13 @@ NetProc* PForStatement::elaborate(Design*des, NetScope*scope) const
the for loop. This is also a very specific assignment
statement. Put this into the "body" block. */
sig = des->find_signal(scope, id2->path());
if (sig == 0) {
cerr << get_line() << ": error: Unable to find variable "
<< id2->path() << " in for-loop increment expressin." << endl;
des->errors += 1;
return body;
}
assert(sig);
lv = new NetAssign_(sig);
@ -3021,6 +3028,9 @@ Design* elaborate(list<perm_string>roots)
/*
* $Log: elaborate.cc,v $
* Revision 1.330 2005/09/27 04:51:37 steve
* Error message for invalid for-loop index variable.
*
* Revision 1.329 2005/09/14 02:53:13 steve
* Support bool expressions and compares handle them optimally.
*