1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-in/dstr/array-elem-nested-obj-invalid.js b/js/src/tests/test262/language/statements/for-in/dstr/array-elem-nested-obj-invalid.js
new file mode 100644
index 0000000000..d12f86f553
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for-in/dstr/array-elem-nested-obj-invalid.js
@@ -0,0 +1,33 @@
+// |reftest| error:SyntaxError
+// This file was procedurally generated from the following sources:
+// - src/dstr-assignment/array-elem-nested-obj-invalid.case
+// - src/dstr-assignment/syntax/for-in.template
+/*---
+description: It is a Syntax Error if LeftHandSideExpression is either an ObjectLiteral or an ArrayLiteral and if the lexical token sequence matched by LeftHandSideExpression cannot be parsed with no tokens left over using AssignmentPattern as the goal symbol. (For..in statement)
+esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
+features: [destructuring-binding]
+flags: [generated]
+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 ([{ get x() {} }] in [[{}]]) ;