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diff --git a/js/src/tests/test262/language/statements/for-await-of/async-gen-dstr-let-obj-ptrn-id-init-unresolvable.js b/js/src/tests/test262/language/statements/for-await-of/async-gen-dstr-let-obj-ptrn-id-init-unresolvable.js
new file mode 100644
index 0000000000..f1c8e0a1a6
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+++ b/js/src/tests/test262/language/statements/for-await-of/async-gen-dstr-let-obj-ptrn-id-init-unresolvable.js
@@ -0,0 +1,69 @@
+// |reftest| async
+// This file was procedurally generated from the following sources:
+// - src/dstr-binding-for-await/obj-ptrn-id-init-unresolvable.case
+// - src/dstr-binding-for-await/error/for-await-of-async-gen-let.template
+/*---
+description: Destructuring initializer is an unresolvable reference (for-await-of statement)
+esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
+features: [destructuring-binding, async-iteration]
+flags: [generated, async]
+info: |
+    IterationStatement :
+        for await ( var ForBinding of AssignmentExpression ) Statement
+
+    [...]
+    2. Return ? ForIn/OfBodyEvaluation(ForBinding, Statement, keyResult,
+        varBinding, labelSet, async).
+
+    13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation
+
+    [...]
+    4. Let destructuring be IsDestructuring of lhs.
+    [...]
+    6. Repeat
+       [...]
+       j. If destructuring is false, then
+          [...]
+       k. Else
+          i. If lhsKind is assignment, then
+             [...]
+          ii. Else if lhsKind is varBinding, then
+              [...]
+          iii. Else,
+               1. Assert: lhsKind is lexicalBinding.
+               2. Assert: lhs is a ForDeclaration.
+               3. Let status be the result of performing BindingInitialization
+                  for lhs passing nextValue and iterationEnv as arguments.
+          [...]
+
+    13.3.3.7 Runtime Semantics: KeyedBindingInitialization
+
+    SingleNameBinding : BindingIdentifier Initializer_opt
+
+    [...]
+    5. If Initializer is present and v is undefined, then
+       a. Let defaultValue be the result of evaluating Initializer.
+       b. Set v to ? GetValue(defaultValue).
+
+    6.2.4.1 GetValue ( V )
+
+    1. ReturnIfAbrupt(V).
+    2. If Type(V) is not Reference, return V.
+    3. Let base be GetBase(V).
+    4. If IsUnresolvableReference(V), throw a ReferenceError exception.
+---*/
+
+async function * gen() {
+  for await (let { x = unresolvableReference } of [{}]) {
+    return;
+  }
+}
+
+gen().next()
+  .then(_ => {
+    throw new Test262Error("Expected async function to reject, but resolved.");
+  }, ({ constructor }) => {
+    assert.sameValue(constructor, ReferenceError);
+    
+  })
+  .then($DONE, $DONE);