1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/arrow-function/dstr/syntax-error-ident-ref-case-escaped.js b/js/src/tests/test262/language/expressions/arrow-function/dstr/syntax-error-ident-ref-case-escaped.js
new file mode 100644
index 0000000000..12352be844
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/arrow-function/dstr/syntax-error-ident-ref-case-escaped.js
@@ -0,0 +1,41 @@
+// |reftest| error:SyntaxError
+// This file was procedurally generated from the following sources:
+// - src/identifier-names/case-escaped.case
+// - src/identifier-names/default/arrow-fn-assignment-identifier.template
+/*---
+description: case is a valid identifier name, using escape (IdentifierReference in ObjectAssignmentPattern (Arrow Function) cannot be a ReservedWord)
+esid: prod-AssignmentPattern
+features: [arrow-function, destructuring-assignment]
+flags: [generated]
+negative:
+  phase: parse
+  type: SyntaxError
+info: |
+    AssignmentPattern:
+      ObjectAssignmentPattern
+
+    ObjectAssignmentPattern:
+      { AssignmentPropertyList }
+
+    AssignmentPropertyList:
+      AssignmentProperty
+      AssignmentPropertyList , AssignmentProperty
+
+    AssignmentProperty:
+      IdentifierReference Initializer_opt
+      PropertyName : AssignmentElement
+
+    IdentifierReference:
+      Identifier
+      [~Yield]yield
+      [~Await]await
+
+    Identifier:
+      IdentifierName but not ReservedWord
+
+---*/
+
+
+$DONOTEVALUATE();
+
+var x = ({ c\u0061se }) => {};