Update of /cvsroot/monetdb/pathfinder/compiler/semantics
In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv23524/semantics
Modified Files:
typecheck.brg
Log Message:
With my checkin yesterday, Pathfinder would wrongly complain
about queries that are statically determined to evaluate to
the empty sequence. Here is (hopefully) the fix.
Index: typecheck.brg
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/semantics/typecheck.brg,v
retrieving revision 1.55
retrieving revision 1.56
diff -u -d -r1.55 -r1.56
--- typecheck.brg 20 Feb 2007 14:25:48 -0000 1.55
+++ typecheck.brg 22 Feb 2007 08:41:53 -0000 1.56
@@ -416,7 +416,7 @@
reduce (kids[1], nts[1]);
reduce (kids[0], nts[0]);
- if (PFty_subtype (TY(R(p)), PFty_star (PFty_none ())))
+ if (PFty_subtype (TY(R(p)), PFty_plus (PFty_none ())))
/*
* Not really okay, but we let it go through with
* a warning: the query *statically* evaluated to
-------------------------------------------------------------------------
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