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-rw-r--r--js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-rest-id.js36
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-rest-id.js b/js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-rest-id.js
new file mode 100644
index 0000000000..f07bfa71dd
--- /dev/null
+++ b/js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-rest-id.js
@@ -0,0 +1,36 @@
+// This file was procedurally generated from the following sources:
+// - src/dstr-binding/ary-ptrn-rest-id.case
+// - src/dstr-binding/default/var-stmt.template
+/*---
+description: Lone rest element (`var` statement)
+esid: sec-variable-statement-runtime-semantics-evaluation
+features: [destructuring-binding]
+flags: [generated]
+info: |
+ VariableDeclaration : BindingPattern Initializer
+
+ 1. Let rhs be the result of evaluating Initializer.
+ 2. Let rval be GetValue(rhs).
+ 3. ReturnIfAbrupt(rval).
+ 4. Return the result of performing BindingInitialization for
+ BindingPattern passing rval and undefined as arguments.
+
+ 13.3.3.6 Runtime Semantics: IteratorBindingInitialization
+ BindingRestElement : ... BindingIdentifier
+ [...] 3. Let A be ArrayCreate(0). [...] 5. Repeat
+ [...]
+ f. Let status be CreateDataProperty(A, ToString (n), nextValue).
+ [...]
+---*/
+var values = [1, 2, 3];
+
+var [...x] = values;
+
+assert(Array.isArray(x));
+assert.sameValue(x.length, 3);
+assert.sameValue(x[0], 1);
+assert.sameValue(x[1], 2);
+assert.sameValue(x[2], 3);
+assert.notSameValue(x, values);
+
+reportCompare(0, 0);