diff --git a/bin/slime.rdbg b/bin/slime.rdbg
new file mode 100644
index 0000000..e7085e0
Binary files /dev/null and b/bin/slime.rdbg differ
diff --git a/src/eval.cpp b/src/eval.cpp
index 5b20b4f..b54f788 100644
--- a/src/eval.cpp
+++ b/src/eval.cpp
@@ -252,13 +252,17 @@ proc apply_arguments_to_function(Lisp_Object* arguments, Lisp_Object* function,
    filling it in
 */
 proc create_arguments_from_lambda_list_and_inject(Lisp_Object* arguments, Lisp_Object* function) -> void {
-    Arguments* result;;
+    Arguments* result;
     if (Memory::get_type(function) == Lisp_Object_Type::CFunction) {
         result = &function->value.cFunction->args;
     } else {
         result = &function->value.function.args;
     }
 
+    ::new ((&(result->positional.symbols))) Array_List<Lisp_Object*>;
+    ::new ((&(result->keyword.keywords)))   Array_List<Lisp_Object*>;
+    ::new ((&(result->keyword.values)))     Array_List<Lisp_Object*>;
+
     // first init the fields
     // result->positional = create_positional_argument_list(16);
     // result->keyword    = create_keyword_argument_list(16);
diff --git a/src/forward_decls.cpp b/src/forward_decls.cpp
index ba2e3c7..0344738 100644
--- a/src/forward_decls.cpp
+++ b/src/forward_decls.cpp
@@ -62,14 +62,6 @@ namespace Globals {
     Error* error = nullptr;
 }
 
-bool hm_objects_match(char* a, char* b) {
-    return strcmp(a, b) == 0;
-}
-
-bool hm_objects_match(void* a, void* b) {
-    return a == b;
-}
-
 unsigned int hm_hash(void* ptr) {
     return ((unsigned long long)ptr * 2654435761) % 4294967296;
 }
@@ -83,6 +75,14 @@ unsigned int hm_hash(char* str) {
     return value ^ i;
 }
 
+bool hm_objects_match(char* a, char* b) {
+    return strcmp(a, b) == 0;
+}
+
+bool hm_objects_match(void* a, void* b) {
+    return a == b;
+}
+
 bool hm_objects_match(Lisp_Object* a, Lisp_Object* b) {
     return lisp_object_equal(a, b);
 }
diff --git a/src/ftb b/src/ftb
index e782aa7..dd7db5b 160000
--- a/src/ftb
+++ b/src/ftb
@@ -1 +1 @@
-Subproject commit e782aa70b7ad2a175f11683307e605ad805d5ad3
+Subproject commit dd7db5b3308b839995bfa211fb77ced6aa2f696e
diff --git a/src/slime.h b/src/slime.h
index 328675a..e9bcbbc 100644
--- a/src/slime.h
+++ b/src/slime.h
@@ -24,19 +24,11 @@
 #include "./ftb/types.hpp"
 #include "./ftb/macros.hpp"
 #include "./ftb/profiler.hpp"
-
-struct Lisp_Object;
-u32 hm_hash(Lisp_Object* obj);
-unsigned int hm_hash(char* obj);
-unsigned int hm_hash(void* obj);
-bool hm_objects_match(void* a, void* b);
-bool hm_objects_match(char* a, char* b);
-bool hm_objects_match(Lisp_Object* a, Lisp_Object* b);
-
-#include "./ftb/hashmap.hpp"
 #include "./ftb/arraylist.hpp"
 
 namespace Slime {
+#include "./ftb/hashmap.hpp"
+
 #    include "./defines.cpp"
 #    include "./platform.cpp"
 #    include "./structs.cpp"
diff --git a/src/structs.cpp b/src/structs.cpp
index 1936d56..b7a6920 100644
--- a/src/structs.cpp
+++ b/src/structs.cpp
@@ -33,9 +33,7 @@ enum struct Lisp_Object_Type {
     CFunction,
 };
 
-typedef uint64_t u64;
-
-enum class Lisp_Object_Flags : u64
+enum class Lisp_Object_Flags
 {
     // bits 1 to 5 (including) will be reserved for the type
     Already_Garbage_Collected = 1 << 5,