Modified: trunk/LayoutTests/ChangeLog (271745 => 271746)
--- trunk/LayoutTests/ChangeLog 2021-01-22 16:29:46 UTC (rev 271745)
+++ trunk/LayoutTests/ChangeLog 2021-01-22 17:27:41 UTC (rev 271746)
@@ -1,3 +1,17 @@
+2021-01-22 Mark Lam <[email protected]>
+
+ Disable Options:useAtMethod because of compatibility issue.
+ https://bugs.webkit.org/show_bug.cgi?id=220788
+ rdar://72933608
+
+ Reviewed by Saam Barati and Yusuke Suzuki.
+
+ Enable Options::useAtMethod for these tests.
+
+ * inspector/model/remote-object-get-properties.html:
+ * js/Object-getOwnPropertyNames.html:
+ * js/array-unscopables-properties.html:
+
2021-01-22 Ziran Sun <[email protected]>
[css-grid] Relayout grid items when definiteness changes.
Modified: trunk/LayoutTests/inspector/model/remote-object-get-properties.html (271745 => 271746)
--- trunk/LayoutTests/inspector/model/remote-object-get-properties.html 2021-01-22 16:29:46 UTC (rev 271745)
+++ trunk/LayoutTests/inspector/model/remote-object-get-properties.html 2021-01-22 17:27:41 UTC (rev 271746)
@@ -1,4 +1,4 @@
-<!doctype html>
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><!-- webkit-test-runner [ jscOptions=--useAtMethod=true ] -->
<html>
<head>
<script src=""
Modified: trunk/LayoutTests/js/Object-getOwnPropertyNames.html (271745 => 271746)
--- trunk/LayoutTests/js/Object-getOwnPropertyNames.html 2021-01-22 16:29:46 UTC (rev 271745)
+++ trunk/LayoutTests/js/Object-getOwnPropertyNames.html 2021-01-22 17:27:41 UTC (rev 271746)
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><!-- webkit-test-runner [ jscOptions=--useAtMethod=true ] -->
<html>
<head>
<script src=""
Modified: trunk/LayoutTests/js/array-unscopables-properties.html (271745 => 271746)
--- trunk/LayoutTests/js/array-unscopables-properties.html 2021-01-22 16:29:46 UTC (rev 271745)
+++ trunk/LayoutTests/js/array-unscopables-properties.html 2021-01-22 17:27:41 UTC (rev 271746)
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><!-- webkit-test-runner [ jscOptions=--useAtMethod=true ] -->
<html>
<head>
<script src=""
Modified: trunk/Source/_javascript_Core/ChangeLog (271745 => 271746)
--- trunk/Source/_javascript_Core/ChangeLog 2021-01-22 16:29:46 UTC (rev 271745)
+++ trunk/Source/_javascript_Core/ChangeLog 2021-01-22 17:27:41 UTC (rev 271746)
@@ -1,3 +1,18 @@
+2021-01-22 Mark Lam <[email protected]>
+
+ Disable Options:useAtMethod because of compatibility issue.
+ https://bugs.webkit.org/show_bug.cgi?id=220788
+ rdar://72933608
+
+ Reviewed by Saam Barati and Yusuke Suzuki.
+
+ See https://github.com/tc39/proposal-relative-indexing-method/issues/41.
+
+ * jsc.cpp:
+ (CommandLine::parseArguments):
+ - enable Options::useAtMethod by default for the jsc shell for testing.
+ * runtime/OptionsList.h:
+
2021-01-21 Devin Rousso <[email protected]>
[Apple Pay] use the first item in `shippingOptions` even when it's not `selected`
Modified: trunk/Source/_javascript_Core/jsc.cpp (271745 => 271746)
--- trunk/Source/_javascript_Core/jsc.cpp 2021-01-22 16:29:46 UTC (rev 271745)
+++ trunk/Source/_javascript_Core/jsc.cpp 2021-01-22 17:27:41 UTC (rev 271746)
@@ -1,6 +1,6 @@
/*
* Copyright (C) 1999-2000 Harri Porten ([email protected])
- * Copyright (C) 2004-2020 Apple Inc. All rights reserved.
+ * Copyright (C) 2004-2021 Apple Inc. All rights reserved.
* Copyright (C) 2006 Bjoern Graf ([email protected])
*
* This library is free software; you can redistribute it and/or
@@ -3176,6 +3176,7 @@
Options::AllowUnfinalizedAccessScope scope;
Options::initialize();
Options::useSharedArrayBuffer() = true;
+ Options::useAtMethod() = true;
#if PLATFORM(IOS_FAMILY)
Options::crashIfCantAllocateJITMemory() = true;
Modified: trunk/Source/_javascript_Core/runtime/OptionsList.h (271745 => 271746)
--- trunk/Source/_javascript_Core/runtime/OptionsList.h 2021-01-22 16:29:46 UTC (rev 271745)
+++ trunk/Source/_javascript_Core/runtime/OptionsList.h 2021-01-22 17:27:41 UTC (rev 271746)
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2019-2020 Apple Inc. All rights reserved.
+ * Copyright (C) 2019-2021 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -495,7 +495,7 @@
v(Bool, useWeakRefs, true, Normal, "Expose the WeakRef constructor.") \
v(Bool, useIntlDateTimeFormatDayPeriod, true, Normal, "Expose the Intl.DateTimeFormat dayPeriod feature.") \
v(Bool, useIntlDateTimeFormatRangeToParts, true, Normal, "Expose the Intl.DateTimeFormat#formatRangeToParts feature.") \
- v(Bool, useAtMethod, true, Normal, "Expose the at() method on Array, %TypedArray%, and String.") \
+ v(Bool, useAtMethod, false, Normal, "Expose the at() method on Array, %TypedArray%, and String.") \
v(Bool, useSharedArrayBuffer, false, Normal, nullptr) \
v(Bool, useArrayAllocationProfiling, true, Normal, "If true, we will use our normal array allocation profiling. If false, the allocation profile will always claim to be undecided.") \
v(Bool, forcePolyProto, false, Normal, "If true, create_this will always create an object with a poly proto structure.") \
