removed debug_break

src/built_ins.cpp

@@ -302,7 +302,6 @@ namespace Slime {
             Lisp_Object* thing_cons = form;
             form = form->value.pair.rest;
             Lisp_Object_Type type = definee->type;
-            debug_break();
             switch (type) {
             case Lisp_Object_Type::Symbol: {
                 if (form != Memory::nil) {