Fixing various FIXMEs that depend on built-in Object constructor and Object.prototype.

src/libecmabuiltins/ecma-builtins-internal.h

@@ -67,17 +67,17 @@ ecma_builtin_bin_search_for_magic_string_id_in_array (const ecma_magic_string_id
   macro (STRING_PROTOTYPE, \
          TYPE_GENERAL, \
          STRING_UL, \
-         ECMA_BUILTIN_ID__COUNT /* FIXME: ECMA_BUILTIN_ID_OBJECT_PROTOTYPE */, \
+         ECMA_BUILTIN_ID_OBJECT_PROTOTYPE, \
          string_prototype) \
   macro (OBJECT, \
          TYPE_FUNCTION, \
          OBJECT_UL, \
-         ECMA_BUILTIN_ID__COUNT /* FIXME: ECMA_BUILTIN_ID_OBJECT_PROTOTYPE */, \
+         ECMA_BUILTIN_ID_OBJECT_PROTOTYPE, \
          object) \
   macro (MATH, \
          TYPE_GENERAL, \
          MATH_UL, \
-         ECMA_BUILTIN_ID__COUNT /* FIXME: ECMA_BUILTIN_ID_OBJECT_PROTOTYPE */, \
+         ECMA_BUILTIN_ID_OBJECT_PROTOTYPE, \
          math) \
   macro (ARRAY, \
          TYPE_FUNCTION, \

src/libecmaoperations/ecma-function-object.c

@@ -210,8 +210,7 @@ ecma_op_create_function_object (ecma_string_t* formal_parameter_list_p[], /**< f
   len_p = NULL;
 
   // 16.
-  FIXME(Use 'new Object ()' instead);
+  ecma_object_t *proto_p = ecma_op_create_object_object_noarg ();
-  ecma_object_t *proto_p = ecma_create_object (NULL, true, ECMA_OBJECT_TYPE_GENERAL);
 
   // 17.
   ecma_property_descriptor_t prop_desc = ecma_make_empty_property_descriptor ();
@@ -605,9 +604,7 @@ ecma_op_function_construct (ecma_object_t *func_obj_p, /**< Function object */
     else
     {
       // 7.
-      FIXME (/* Set to built-in Object prototype (15.2.4) */);
+      prototype_p = ecma_builtin_get (ECMA_BUILTIN_ID_OBJECT_PROTOTYPE);
-
-      prototype_p = ecma_create_object (NULL, false, ECMA_OBJECT_TYPE_GENERAL);
     }
 
     // 1., 2., 4.

src/libecmaoperations/ecma-objects-arguments.c

@@ -21,6 +21,7 @@
  */
 
 #include "ecma-alloc.h"
+#include "ecma-builtins.h"
 #include "ecma-function-object.h"
 #include "ecma-gc.h"
 #include "ecma-globals.h"
@@ -54,8 +55,7 @@ ecma_create_arguments_object (ecma_object_t *func_obj_p, /**< callee function */
   *len_p = ecma_uint32_to_number (arguments_list_length);
 
   // 2., 3., 6.
-  FIXME (/* Set prototype to built-in Object prototype object (15.2.4) */);
+  ecma_object_t *obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_OBJECT_PROTOTYPE);
-  ecma_object_t *obj_p = ecma_create_object (NULL, true, ECMA_OBJECT_TYPE_GENERAL);
 
   // 4.
   ecma_property_t *class_prop_p = ecma_create_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CLASS);
@@ -123,8 +123,7 @@ ecma_create_arguments_object (ecma_object_t *func_obj_p, /**< callee function */
       && formal_params_number > 0)
   {
     // 8.
-    FIXME (Use built-in Object constructor);
+    ecma_object_t *map_p = ecma_op_create_object_object_noarg ();
-    ecma_object_t *map_p = ecma_create_object (NULL, true, ECMA_OBJECT_TYPE_GENERAL);
 
     // 11.c
     ecma_string_t *formal_params[formal_params_number];

src/libecmaoperations/ecma-objects-general.c

@@ -13,6 +13,7 @@
  * limitations under the License.
  */
 
+#include "ecma-builtins.h"
 #include "ecma-exceptions.h"
 #include "ecma-function-object.h"
 #include "ecma-gc.h"
@@ -58,10 +59,12 @@ ecma_reject (bool is_throw) /**< Throw flag */
 ecma_object_t*
 ecma_op_create_object_object_noarg (void)
 {
-  FIXME (/* Set to built-in Object prototype (15.2.4) */);
+  ecma_object_t *object_prototype_p = ecma_builtin_get (ECMA_BUILTIN_ID_OBJECT_PROTOTYPE);
 
   // 3., 4., 6., 7.
-  ecma_object_t *obj_p = ecma_create_object (NULL, true, ECMA_OBJECT_TYPE_GENERAL);
+  ecma_object_t *obj_p = ecma_create_object (object_prototype_p, true, ECMA_OBJECT_TYPE_GENERAL);
+
+  ecma_deref_object (object_prototype_p);
 
   ecma_property_t *class_prop_p = ecma_create_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CLASS);
   class_prop_p->u.internal_property.value = ECMA_MAGIC_STRING_OBJECT_UL;