Ease debugging of LTL formulae leaks.

* src/tgbatest/ltl2tgba.cc: Dump all LTLinstances with their
reference count.

ChangeLog

+2009-11-10  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
+
+	Ease debugging of LTL formulae leaks.
+
+	* src/tgbatest/ltl2tgba.cc: Dump all LTLinstances with their
+	reference count.
+
 2009-11-10  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
 
 	Introduce tgba_explicit_labelled<label> so that we can build

src/tgbatest/ltl2tgba.cc

@@ -961,6 +961,11 @@ main(int argc, char** argv)
       delete unobservables;
     }
 
+  spot::ltl::atomic_prop::dump_instances(std::cerr);
+  spot::ltl::unop::dump_instances(std::cerr);
+  spot::ltl::binop::dump_instances(std::cerr);
+  spot::ltl::multop::dump_instances(std::cerr);
+  spot::ltl::automatop::dump_instances(std::cerr);
   assert(spot::ltl::atomic_prop::instance_count() == 0);
   assert(spot::ltl::unop::instance_count() == 0);
   assert(spot::ltl::binop::instance_count() == 0);