1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/dstr/array-rest-nested-obj-yield-ident-invalid-strict.js b/js/src/tests/test262/language/statements/for-of/dstr/array-rest-nested-obj-yield-ident-invalid-strict.js
new file mode 100644
index 0000000000..7124f411be
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for-of/dstr/array-rest-nested-obj-yield-ident-invalid-strict.js
@@ -0,0 +1,34 @@
+// |reftest| error:SyntaxError
+'use strict';
+// This file was procedurally generated from the following sources:
+// - src/dstr-assignment/array-rest-nested-obj-yield-ident-invalid.case
+// - src/dstr-assignment/syntax/for-of.template
+/*---
+description: When a `yield` token appears within the Initializer of a nested destructuring assignment and outside of a generator function body, it should behave as an IdentifierExpression. (For..of statement)
+esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
+features: [destructuring-binding]
+flags: [generated, onlyStrict]
+negative:
+  phase: parse
+  type: SyntaxError
+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.
+    [...]
+---*/
+$DONOTEVALUATE();
+
+for ([...{ x = yield }] of [[{}]]) ;