Index: src/Common/PassVisitor.impl.h
===================================================================
--- src/Common/PassVisitor.impl.h	(revision 3ca912abaa01892790ebf2b72b458acd0b60d64d)
+++ src/Common/PassVisitor.impl.h	(revision 342146e1ce0900374a1bf96de0d8b9eb106b55be)
@@ -23,21 +23,4 @@
 	assert( __return ); \
 	return __return;
-
-
-#define VISIT_BODY( node )          \
-	VISIT_START( node );          \
-	if( children_guard ) {        \
-		Visitor::visit( node ); \
-	}                             \
-	VISIT_END( node );            \
-
-
-#define MUTATE_BODY( type, node )    \
-	MUTATE_START( node );          \
-	if( children_guard ) {         \
-		Mutator::mutate( node ); \
-	}                              \
-	MUTATE_END( type, node );      \
-
 
 
@@ -2762,2 +2745,8 @@
 	MUTATE_END( TypeSubstitution, node );
 }
+
+#undef VISIT_START
+#undef VISIT_END
+
+#undef MUTATE_START
+#undef MUTATE_END