Further factorise PASS_1 out of specific emit code.
diff --git a/py/scope.h b/py/scope.h
index cb5e606..f9ad748 100644
--- a/py/scope.h
+++ b/py/scope.h
@@ -46,10 +46,10 @@
*/
int num_locals;
int stack_size;
- int unique_code_id;
+ uint unique_code_id;
} scope_t;
-scope_t *scope_new(scope_kind_t kind, py_parse_node_t pn);
+scope_t *scope_new(scope_kind_t kind, py_parse_node_t pn, uint unique_code_id);
id_info_t *scope_find_or_add_id(scope_t *scope, qstr qstr, bool *added);
id_info_t *scope_find(scope_t *scope, qstr qstr);
id_info_t *scope_find_global(scope_t *scope, qstr qstr);