Index: src/GenPoly/ScrubTypeVars.hpp
===================================================================
--- src/GenPoly/ScrubTypeVars.hpp	(revision c4b9fa97e347eb42780172529b967ce1034b3e2c)
+++ src/GenPoly/ScrubTypeVars.hpp	(revision 4c2fe47e178e4074ffe9d1387cbe05d69e4c0db3)
@@ -16,8 +16,8 @@
 #pragma once
 
-#include <cassert>            // for assert
+#include <cassert>            // for strict_dynamic_cast
 
 #include "AST/Fwd.hpp"        // for Node
-#include "GenPoly.h"          // for TypeVarMap, isPolyType, isDynType
+#include "GenPoly.h"          // for TypeVarMap
 
 namespace GenPoly {