This commit is a merge from the "betterstats" branch, which:

* Makes Options an "omnipresent thread-local global" (like the notion
  of the "current NodeManager" was already).  Options::current() accesses
  this structure.
* Removes Options from constructors and data structures everywhere
  (this cleans up a lot of things).
* No longer uses StatisticsRegistry statically.  An instance of the
  registry is created and linked to a NodeManager.
* StatisticsRegistry::current() is similar to Options::current(), but
  the pointer is stowed in the NodeManager (rather than stored)
* The static functions of StatisticsRegistry have been left, for backward
  compatibility; they now use the "current" statistics registry.
* SmtEngine::getStatisticsRegistry() is a public accessor for the
  registry; this is needed by main() to reach in and get the registry,
  for flushing statistics at the end.

2 files changed, 2 insertions, 4 deletions

diff --git a/test/unit/theory/shared_term_manager_black.h b/test/unit/theory/shared_term_manager_black.h
index 76f3712f0..e88f11673 100644
--- a/test/unit/theory/shared_term_manager_black.h
+++ b/test/unit/theory/shared_term_manager_black.h
@@ -59,8 +59,7 @@ public:
     d_nm = new NodeManager(d_ctxt);
     d_scope = new NodeManagerScope(d_nm);
 
-    Options options;
-    d_theoryEngine = new TheoryEngine(d_ctxt, options);
+    d_theoryEngine = new TheoryEngine(d_ctxt);
   }
 
   void tearDown() {
diff --git a/test/unit/theory/theory_engine_white.h b/test/unit/theory/theory_engine_white.h
index f99698204..26908ec6e 100644
--- a/test/unit/theory/theory_engine_white.h
+++ b/test/unit/theory/theory_engine_white.h
@@ -242,8 +242,7 @@ public:
     d_nullChannel = new FakeOutputChannel;
 
     // create the TheoryEngine
-    Options options;
-    d_theoryEngine = new TheoryEngine(d_ctxt, options);
+    d_theoryEngine = new TheoryEngine(d_ctxt);
 
     d_theoryEngine->addTheory< FakeTheory<THEORY_BUILTIN> >();
     d_theoryEngine->addTheory< FakeTheory<THEORY_BOOL> >();