address feedback

test/built-ins/Promise/withResolvers/builtin-prototype.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2023 Peter Klecha. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.withresolvers
+features: [promise-with-resolvers]
+description: Promise.withResolvers meets the requirements for built-in objects
+info: |
+  Built-in functions that are not constructors do not have a "prototype"
+  property unless otherwise specified in the description of a particular
+  function.
+---*/
+
+assert.sameValue(
+  Object.getOwnPropertyDescriptor(Promise.withResolvers, "prototype"),
+  undefined,
+  "Promise.withResolvers has no own prototype property"
+);

test/built-ins/Promise/withResolvers/builtin.js

@@ -16,9 +16,6 @@ info: |
   the expression Function.prototype (20.2.3), as the value of its [[Prototype]]
   internal slot.
 
-  Built-in functions that are not constructors do not have a "prototype"
-  property unless otherwise specified in the description of a particular
-  function.
 ---*/
 
 assert(Object.isExtensible(Promise.withResolvers), "Promise.withResolvers is extensible");
@@ -28,9 +25,3 @@ assert.sameValue(
   Function.prototype,
   "Prototype of Promise.withResolvers is Function.prototype"
 );
-
-assert.sameValue(
-  Object.getOwnPropertyDescriptor(Promise.withResolvers, "prototype"),
-  undefined,
-  "Promise.withResolvers has no own prototype property"
-);

test/built-ins/Promise/withResolvers/length.js

@@ -21,6 +21,8 @@ includes: [propertyHelper.js]
 
 assert.sameValue(Promise.withResolvers.length, 0);
 
-verifyNotEnumerable(Promise.withResolvers, 'length');
-verifyNotWritable(Promise.withResolvers, 'length');
-verifyConfigurable(Promise.withResolvers, 'length');
+verifyProperty(Promise.withResolvers, 'length', {
+    enumerable: false,
+    writable: false,
+    configurable: true,
+})

test/built-ins/Promise/withResolvers/name.js

@@ -22,6 +22,8 @@ includes: [propertyHelper.js]
 
 assert.sameValue(Promise.withResolvers.name, 'withResolvers');
 
-verifyNotEnumerable(Promise.withResolvers, 'name');
-verifyNotWritable(Promise.withResolvers, 'name');
-verifyConfigurable(Promise.withResolvers, 'name');
+verifyProperty(Promise.withResolvers, 'name', {
+    enumerable: false,
+    writable: false,
+    configurable: true,
+})

test/built-ins/Promise/withResolvers/prop-desc.js

@@ -14,6 +14,8 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-verifyNotEnumerable(Promise, 'withResolvers');
-verifyWritable(Promise, 'withResolvers');
-verifyConfigurable(Promise, 'withResolvers');
+verifyProperty(Promise, 'withResolvers', {
+    enumerable: false,
+    writable: true,
+    configurable: true,
+})