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Fix the types of builtin prototype objects (#3663)

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In ES2015 many builtin prototypes are no longer valid instances of their
respective classes. This change updates affected prototypes to be
regular objects as required.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
This commit is contained in:
Dániel Bátyai
2020-04-06 12:00:58 +02:00
committed by GitHub
parent 73a78bd223
commit 48fa2ec01b
41 changed files with 372 additions and 272 deletions
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jerry-core/ecma/operations/ecma-objects.c
+15 -10
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@@ -2456,6 +2456,19 @@ ecma_object_check_class_name_is_object (ecma_object_t *obj_p) /**< object */
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_ARRAY_ITERATOR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_ITERATOR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_STRING_ITERATOR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_EVAL_ERROR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_RANGE_ERROR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_REFERENCE_ERROR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_SYNTAX_ERROR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_TYPE_ERROR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_URI_ERROR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_ERROR_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_STRING_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_BOOLEAN_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_NUMBER_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_DATE_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_REGEXP_PROTOTYPE)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_SYMBOL_PROTOTYPE)
#endif /* ENABLED (JERRY_ES2015) */
#if ENABLED (JERRY_ES2015_BUILTIN_MAP)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_MAP_PROTOTYPE)
@@ -2475,9 +2488,6 @@ ecma_object_check_class_name_is_object (ecma_object_t *obj_p) /**< object */
#if ENABLED (JERRY_ES2015_BUILTIN_WEAKSET)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_WEAKSET_PROTOTYPE)
#endif /* ENABLED (JERRY_ES2015_BUILTIN_WEAKSET) */
#if ENABLED (JERRY_ES2015)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_SYMBOL_PROTOTYPE)
#endif /* ENABLED (JERRY_ES2015) */
#if ENABLED (JERRY_ES2015_BUILTIN_DATAVIEW)
|| ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_DATAVIEW_PROTOTYPE)
#endif /* ENABLED (JERRY_ES2015_BUILTIN_DATAVIEW) */
@@ -2508,13 +2518,6 @@ ecma_object_get_class_name (ecma_object_t *obj_p) /**< object */
{
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) obj_p;
#if ENABLED (JERRY_ES2015)
if (ext_object_p->u.class_prop.class_id == LIT_INTERNAL_MAGIC_STRING_REGEXP_PROTO)
{
return LIT_MAGIC_STRING_REGEXP_UL;
}
#endif /* ENABLED (JERRY_ES2015) */
return (lit_magic_string_id_t) ext_object_p->u.class_prop.class_id;
}
case ECMA_OBJECT_TYPE_PSEUDO_ARRAY:
@@ -2600,6 +2603,7 @@ ecma_object_get_class_name (ecma_object_t *obj_p) /**< object */
return LIT_MAGIC_STRING_JSON_U;
}
#endif /* ENABLED (JERRY_BUILTIN_JSON) */
#if !ENABLED (JERRY_ES2015)
#if ENABLED (JERRY_BUILTIN_ERRORS)
case ECMA_BUILTIN_ID_EVAL_ERROR_PROTOTYPE:
case ECMA_BUILTIN_ID_RANGE_ERROR_PROTOTYPE:
@@ -2612,6 +2616,7 @@ ecma_object_get_class_name (ecma_object_t *obj_p) /**< object */
{
return LIT_MAGIC_STRING_ERROR_UL;
}
#endif /* !ENABLED (JERRY_ES2015) */
#if ENABLED (JERRY_ES2015_BUILTIN_PROXY)
case ECMA_BUILTIN_ID_PROXY:
{