fix memory leak that occures when converting a hashmap to a string in debug mode

src/runtime/call/call.c

@@ -134,7 +134,8 @@ void run_call(ArgonObject *original_object, size_t argc, ArgonObject **argv,
                         0);
     }
     if (CStackFrame) {
-      ArgonObject * registers[MAX_REGISTERS]; // fixed on the stack for speed purposes
+      ArgonObject ** registers = ar_alloc(object->value.argon_fn->translated.registerCount *
+                    sizeof(ArgonObject *)); // fixed on the stack for speed purposes
       StackFrame new_stackFrame = {
           {object->value.argon_fn->translated.registerCount,
            object->value.argon_fn->translated.registerAssignment,

src/runtime/internals/hashmap/hashmap.c

@@ -39,18 +39,18 @@ static int compare_node_asc(const void *a, const void *b) {
   return 0;
 }
 
-void hashmap_GC_to_array(struct hashmap_GC *t, struct node_GC ***array,
+struct node_GC ** hashmap_GC_to_array(struct hashmap_GC *t,
                          size_t *array_length) {
   size_t array_size = 8;
   *array_length = 0;
-  *array = ar_alloc(array_size * sizeof(struct node_GC*));
+  struct node_GC ** array = ar_alloc(array_size * sizeof(struct node_GC*));
 
   for (size_t i = 0; i < t->inline_count; i++) {
     if (*array_length >= array_size) {
       array_size *= 2;
-      *array = ar_realloc(*array, array_size * sizeof(struct node_GC*));
+      array = ar_realloc(array, array_size * sizeof(struct node_GC*));
     }
-    (*array)[(*array_length)++] = &t->inline_values[i];
+    array[(*array_length)++] = &t->inline_values[i];
   }
 
   for (size_t i = 0; i < t->size; i++) {
@@ -59,14 +59,15 @@ void hashmap_GC_to_array(struct hashmap_GC *t, struct node_GC ***array,
     while (temp) {
       if (*array_length >= array_size) {
         array_size *= 2;
-        *array = ar_realloc(*array, array_size * sizeof(struct node_GC*));
+        array = ar_realloc(array, array_size * sizeof(struct node_GC*));
       }
-      (*array)[(*array_length)++] = temp;
+      array[(*array_length)++] = temp;
       temp = temp->next;
     }
   }
 
-  qsort(*array, *array_length, sizeof(struct node_GC*), compare_node_asc);
+  qsort(array, *array_length, sizeof(struct node_GC*), compare_node_asc);
+  return array;
 }
 
 void clear_hashmap_GC(struct hashmap_GC *t) {

src/runtime/internals/hashmap/hashmap.h

@@ -33,7 +33,7 @@ struct hashmap_GC *createHashmap_GC();
 
 void clear_hashmap_GC(struct hashmap_GC *t);
 
-void hashmap_GC_to_array(struct hashmap_GC *t, struct node_GC ***array,
+struct node_GC ** hashmap_GC_to_array(struct hashmap_GC *t,
                          size_t *array_length);
 
 int hashCode_GC(struct hashmap_GC *t, uint64_t hash);

src/runtime/objects/dictionary/dictionary.c

@@ -45,16 +45,15 @@ ArgonObject *create_ARGON_DICTIONARY_TYPE___string__(size_t argc,
   ArgonObject *object = argv[0];
   size_t string_length = 0;
   char *string = NULL;
-  struct node_GC **keys;
-  size_t keys_length;
-  hashmap_GC_to_array(object->value.as_hashmap, &keys, &keys_length);
+  size_t nodes_length;
+  struct node_GC ** nodes = hashmap_GC_to_array(object->value.as_hashmap, &nodes_length);
   char *string_obj = "{";
   size_t length = strlen(string_obj);
   string = realloc(string, string_length + length);
   memcpy(string + string_length, string_obj, length);
   string_length += length;
-  for (size_t i = 0; i < keys_length; i++) {
-    struct node_GC *node = keys[i];
+  for (size_t i = 0; i < nodes_length; i++) {
+    struct node_GC *node = nodes[i];
     ArgonObject *key = node->key;
     ArgonObject *value = node->val;
 
@@ -105,7 +104,7 @@ ArgonObject *create_ARGON_DICTIONARY_TYPE___string__(size_t argc,
       string_length += length;
     }
 
-    if (i != keys_length - 1) {
+    if (i != nodes_length - 1) {
       char *string_obj = ", ";
       size_t length = strlen(string_obj);
       string = realloc(string, string_length + length);