1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/async-generator/dstr/named-dflt-obj-ptrn-id-init-throws.js b/js/src/tests/test262/language/expressions/async-generator/dstr/named-dflt-obj-ptrn-id-init-throws.js
new file mode 100644
index 0000000000..fcefde9ed8
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/async-generator/dstr/named-dflt-obj-ptrn-id-init-throws.js
@@ -0,0 +1,42 @@
+// This file was procedurally generated from the following sources:
+// - src/dstr-binding/obj-ptrn-id-init-throws.case
+// - src/dstr-binding/error/async-gen-func-named-expr-dflt.template
+/*---
+description: Error thrown when evaluating the initializer (async generator named function expression (default parameter))
+esid: sec-asyncgenerator-definitions-evaluation
+features: [async-iteration]
+flags: [generated]
+info: |
+    AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier
+        ( FormalParameters ) { AsyncGeneratorBody }
+
+        [...]
+        7. Let closure be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters,
+           AsyncGeneratorBody, funcEnv, strict).
+        [...]
+
+    13.3.3.7 Runtime Semantics: KeyedBindingInitialization
+
+    SingleNameBinding : BindingIdentifier Initializeropt
+
+    [...]
+    6. If Initializer is present and v is undefined, then
+       a. Let  defaultValue be the result of evaluating Initializer.
+       b. Let v be GetValue(defaultValue).
+       c. ReturnIfAbrupt(v).
+---*/
+function thrower() {
+  throw new Test262Error();
+}
+
+
+var f;
+f = async function* h({ x = thrower() } = {}) {
+  
+};
+
+assert.throws(Test262Error, function() {
+  f();
+});
+
+reportCompare(0, 0);