Index: src/SynTree/ApplicationExpr.cc
===================================================================
--- src/SynTree/ApplicationExpr.cc	(revision 906e24deeab82aafdd4cbb08fb896c8ffe5b99e0)
+++ src/SynTree/ApplicationExpr.cc	(revision 2c57025b9dec0a2c5dae7c32ad6e1ac3ccf8f76e)
@@ -30,4 +30,5 @@
 	if ( &other == this ) return *this;
 	decl = other.decl;
+	// xxx - this looks like a memory leak
 	actualType = maybeClone( other.actualType );
 	formalType = maybeClone( other.formalType );