Introducing a function object's flag indicating whether Arguments object should be instantiated upon call of the function.

The Arguments object is supposed to be unnecessary if function's code: - doesn't reference 'arguments' identifier; - doesn't reference 'eval' identifier (so, it doesn't perform direct call to eval). JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-05-26 18:14:01 +03:00
parent b1a31c8144
commit ed4ff8e5bb
3 changed files with 81 additions and 14 deletions
@@ -34,6 +34,7 @@ ecma_op_create_function_object (ecma_string_t* formal_parameter_list_p[],
                                ecma_length_t formal_parameters_number,
                                ecma_object_t *scope_p,
                                bool is_strict,
+                                bool do_instantiate_arguments_object,
                                opcode_counter_t first_opcode_idx);
 extern ecma_object_t*
 ecma_op_create_external_function_object (ecma_external_pointer_t code_p);
@@ -60,6 +61,7 @@ ecma_op_function_declaration (ecma_object_t *lex_env_p,
                              ecma_string_t* formal_parameter_list_p[],
                              ecma_length_t formal_parameter_list_length,
                              bool is_strict,
+                              bool do_instantiate_arguments_object,
                              bool is_configurable_bindings);

 /**