1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/object/covered-ident-name-prop-name-literal-while-escaped.js b/js/src/tests/test262/language/expressions/object/covered-ident-name-prop-name-literal-while-escaped.js
new file mode 100644
index 0000000000..381db509e4
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/object/covered-ident-name-prop-name-literal-while-escaped.js
@@ -0,0 +1,41 @@
+// This file was procedurally generated from the following sources:
+// - src/identifier-names/while-escaped.case
+// - src/identifier-names/default/covered-obj-prop-name.template
+/*---
+description: while is a valid identifier name, using escape (PropertyName in a CoverParenthesizedExpressionAndArrowParameterList)
+esid: prod-PropertyDefinition
+flags: [generated]
+info: |
+    ObjectLiteral :
+      { PropertyDefinitionList }
+      { PropertyDefinitionList , }
+
+    PropertyDefinitionList:
+      PropertyDefinition
+      PropertyDefinitionList , PropertyDefinition
+
+    PropertyDefinition:
+      IdentifierReference
+      PropertyName : AssignmentExpression
+      MethodDefinition
+      ... AssignmentExpression
+      ...
+
+    PropertyName:
+      LiteralPropertyName
+      ...
+
+    LiteralPropertyName:
+      IdentifierName
+      ...
+
+    Reserved Words
+
+    A reserved word is an IdentifierName that cannot be used as an Identifier.
+---*/
+
+var obj = ({ whil\u0065: 42 });
+
+assert.sameValue(obj['while'], 42, 'property exists');
+
+reportCompare(0, 0);