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-rw-r--r--js/src/tests/test262/language/statements/for/dstr/var-ary-ptrn-rest-not-final-id.js51
1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for/dstr/var-ary-ptrn-rest-not-final-id.js b/js/src/tests/test262/language/statements/for/dstr/var-ary-ptrn-rest-not-final-id.js
new file mode 100644
index 0000000000..86435acbf7
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for/dstr/var-ary-ptrn-rest-not-final-id.js
@@ -0,0 +1,51 @@
+// |reftest| error:SyntaxError
+// This file was procedurally generated from the following sources:
+// - src/dstr-binding/ary-ptrn-rest-not-final-id.case
+// - src/dstr-binding/default/for-var.template
+/*---
+description: Rest element (identifier) may not be followed by any element (for statement)
+esid: sec-for-statement-runtime-semantics-labelledevaluation
+features: [destructuring-binding]
+flags: [generated]
+negative:
+ phase: parse
+ type: SyntaxError
+info: |
+ IterationStatement :
+ for ( var VariableDeclarationList ; Expressionopt ; Expressionopt ) Statement
+
+ 1. Let varDcl be the result of evaluating VariableDeclarationList.
+ [...]
+
+ 13.3.2.4 Runtime Semantics: Evaluation
+
+ VariableDeclarationList : VariableDeclarationList , VariableDeclaration
+
+ 1. Let next be the result of evaluating VariableDeclarationList.
+ 2. ReturnIfAbrupt(next).
+ 3. Return the result of evaluating VariableDeclaration.
+
+ 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 Destructuring Binding Patterns
+ ArrayBindingPattern[Yield] :
+ [ Elisionopt BindingRestElement[?Yield]opt ]
+ [ BindingElementList[?Yield] ]
+ [ BindingElementList[?Yield] , Elisionopt BindingRestElement[?Yield]opt ]
+---*/
+$DONOTEVALUATE();
+
+var iterCount = 0;
+
+for (var [...x, y] = [1, 2, 3]; iterCount < 1; ) {
+
+ iterCount += 1;
+}
+
+assert.sameValue(iterCount, 1, 'Iteration occurred as expected');