From 91d22be7813965ddc2645d63a5302e2aa1616084 Mon Sep 17 00:00:00 2001
From: Ms2ger <Ms2ger@igalia.com>
Date: Fri, 6 Jul 2018 12:03:39 +0200
Subject: [PATCH 1/3] Add the Intl.ListFormat feature.

---
 features.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/features.txt b/features.txt
index e9ca739503..90f4c8e7a2 100644
--- a/features.txt
+++ b/features.txt
@@ -85,6 +85,10 @@ Symbol.prototype.description
 # https://github.com/tc39/proposal-json-superset
 json-superset
 
+# Intl.ListFormat
+# https://github.com/tc39/proposal-intl-list-format
+Intl.ListFormat
+
 # Intl.Locale
 # https://github.com/tc39/proposal-intl-locale
 Intl.Locale

From 46a0ff6e41261a7846f78a38e08b5323bd3f07f8 Mon Sep 17 00:00:00 2001
From: Ms2ger <Ms2ger@igalia.com>
Date: Fri, 6 Jul 2018 12:06:22 +0200
Subject: [PATCH 2/3] Add a test for Intl.ListFormat.prototype[@@toStringTag].

The specification changed in https://github.com/tc39/proposal-intl-list-format/pull/13.
---
 .../prototype/toStringTag/toStringTag.js      | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 test/intl402/ListFormat/prototype/toStringTag/toStringTag.js

diff --git a/test/intl402/ListFormat/prototype/toStringTag/toStringTag.js b/test/intl402/ListFormat/prototype/toStringTag/toStringTag.js
new file mode 100644
index 0000000000..cccd8ca0e5
--- /dev/null
+++ b/test/intl402/ListFormat/prototype/toStringTag/toStringTag.js
@@ -0,0 +1,23 @@
+// Copyright 2018 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-intl.ListFormat.prototype-@@tostringtag
+description: >
+    Checks the @@toStringTag property of the ListFormat prototype object.
+info: |
+    Intl.ListFormat.prototype[ @@toStringTag ]
+
+    The initial value of the @@toStringTag property is the string value "Intl.ListFormat".
+
+    This property has the attributes { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js]
+features: [Intl.ListFormat, Symbol.toStringTag]
+---*/
+
+verifyProperty(Intl.ListFormat.prototype, Symbol.toStringTag, {
+  value: "Intl.ListFormat",
+  writable: false,
+  enumerable: false,
+  configurable: true,
+});

From b46778dc0fd5b10cf111baac6ed49e64e4fa8b1e Mon Sep 17 00:00:00 2001
From: Ms2ger <Ms2ger@igalia.com>
Date: Fri, 6 Jul 2018 12:31:16 +0200
Subject: [PATCH 3/3] Add a test for Object.prototype.toString with
 Intl.ListFormat objects.

---
 .../ListFormat/prototype/toStringTag/toString.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 test/intl402/ListFormat/prototype/toStringTag/toString.js

diff --git a/test/intl402/ListFormat/prototype/toStringTag/toString.js b/test/intl402/ListFormat/prototype/toStringTag/toString.js
new file mode 100644
index 0000000000..dc931a866e
--- /dev/null
+++ b/test/intl402/ListFormat/prototype/toStringTag/toString.js
@@ -0,0 +1,16 @@
+// Copyright 2018 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-intl.ListFormat.prototype-@@tostringtag
+description: >
+    Checks Object.prototype.toString with Intl.ListFormat objects.
+info: |
+    Intl.ListFormat.prototype[ @@toStringTag ]
+
+    The initial value of the @@toStringTag property is the string value "Intl.ListFormat".
+features: [Intl.ListFormat]
+---*/
+
+assert.sameValue(Object.prototype.toString.call(Intl.ListFormat.prototype), "[object Intl.ListFormat]");
+assert.sameValue(Object.prototype.toString.call(new Intl.ListFormat()), "[object Intl.ListFormat]");