1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/dstr/obj-id-init-fn-name-gen.js b/js/src/tests/test262/language/statements/for-of/dstr/obj-id-init-fn-name-gen.js
new file mode 100644
index 0000000000..e8be796941
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for-of/dstr/obj-id-init-fn-name-gen.js
@@ -0,0 +1,55 @@
+// This file was procedurally generated from the following sources:
+// - src/dstr-assignment/obj-id-init-fn-name-gen.case
+// - src/dstr-assignment/default/for-of.template
+/*---
+description: Assignment of function `name` attribute (GeneratorExpression) (For..of statement)
+esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
+features: [generators, destructuring-binding]
+flags: [generated]
+includes: [propertyHelper.js]
+info: |
+    IterationStatement :
+      for ( LeftHandSideExpression of AssignmentExpression ) Statement
+
+    1. Let keyResult be the result of performing ? ForIn/OfHeadEvaluation(« »,
+       AssignmentExpression, iterate).
+    2. Return ? ForIn/OfBodyEvaluation(LeftHandSideExpression, Statement,
+       keyResult, assignment, labelSet).
+
+    13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation
+
+    [...]
+    4. If destructuring is true and if lhsKind is assignment, then
+       a. Assert: lhs is a LeftHandSideExpression.
+       b. Let assignmentPattern be the parse of the source text corresponding to
+          lhs using AssignmentPattern as the goal symbol.
+    [...]
+
+    AssignmentProperty : IdentifierReference Initializeropt
+    [...] 6. If Initializeropt is present and v is undefined, then
+       [...]
+       d. If IsAnonymousFunctionDefinition(Initializer) is true, then
+          i. Let hasNameProperty be HasOwnProperty(v, "name").
+          ii. ReturnIfAbrupt(hasNameProperty).
+          iii. If hasNameProperty is false, perform SetFunctionName(v, P).
+
+---*/
+var xGen, gen;
+
+var counter = 0;
+
+for ({ xGen = function* x() {}, gen = function*() {} } of [{}]) {
+  assert.notSameValue(xGen.name, 'xGen');
+
+  verifyProperty(gen, 'name', {
+    enumerable: false,
+    writable: false,
+    configurable: true,
+    value: 'gen'
+  });
+  counter += 1;
+}
+
+assert.sameValue(counter, 1);
+
+reportCompare(0, 0);