1 files changed, 2 insertions, 5 deletions
diff --git a/ll.cpp b/ll.cpp
index 8de28fc..e6822c6 100644
--- a/ll.cpp
+++ b/ll.cpp
@@ -786,16 +786,13 @@ ASTIf::compile(CEnv& cenv)
 void
 ASTClosure::lift(CEnv& cenv)
 {
-	assert(!func);
-
 	// Can't lift a closure with variable types (lift later when called)
+	if (cenv.tenv.type(body)->var) return;
 	for (size_t i = 0; i < prot->tup.size(); ++i)
 		if (cenv.tenv.type(prot->tup[i])->var)
 			return;
 
-	if (cenv.tenv.type(body)->var)
-		return;
-
+	assert(!func);
 	cenv.code.push_front();
 
 	// Write function declaration