compiles but doesnt work

src/String/StringBuilder.c

@@ -1,6 +1,11 @@
 #include "StringBuilder.h"
 
 Autoarr_define(string)
+kerepTypeId_define(kerepTypeId_AutoarrString);
+kerepTypeId_define(kerepTypeId_AutoarrStringPtr);
+
+kerepTypeId_define(kerepTypeId_StringBuilder);
+kerepTypeId_define(kerepTypeId_StringBuilderPtr);
 
 #define BL_C 32
 #define BL_L 1024

src/String/StringBuilder.h

@@ -8,6 +8,8 @@ extern "C" {
 #include "string.h"
 
 Autoarr_declare(string)
+kerepTypeId_declare(kerepTypeId_AutoarrString);
+kerepTypeId_declare(kerepTypeId_AutoarrStringPtr);
 
 typedef struct StringBuilder{
 	Autoarr(string)* compl_bufs;