_struct->scope = new_definition_scope(parent_scope, field_name);
_struct->fields = g_ptr_array_sized_new(DEFAULT_NR_STRUCT_FIELDS);
g_ptr_array_set_size(_struct->fields, struct_declaration->fields->len);
_struct->scope = new_definition_scope(parent_scope, field_name);
_struct->fields = g_ptr_array_sized_new(DEFAULT_NR_STRUCT_FIELDS);
g_ptr_array_set_size(_struct->fields, struct_declaration->fields->len);