For the "transfer full" case we need to supply free functions for the created
hash table in gi_marshalling_tests_ghashtable_utf8_full_return().
{
GHashTable *hash_table = NULL;
- hash_table = g_hash_table_new (g_str_hash, g_str_equal);
+ hash_table = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
g_hash_table_insert (hash_table, g_strdup ("-1"), g_strdup ("1"));
g_hash_table_insert (hash_table, g_strdup ("0"), g_strdup ("0"));
g_hash_table_insert (hash_table, g_strdup ("1"), g_strdup ("-1"));