1 files changed, 94 insertions, 0 deletions
diff --git a/js/src/tests/non262/lexical/regress-351515.js b/js/src/tests/non262/lexical/regress-351515.js
new file mode 100644
index 0000000000..47690b7455
--- /dev/null
+++ b/js/src/tests/non262/lexical/regress-351515.js
@@ -0,0 +1,94 @@
+/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 351515;
+var summary = 'Invalid uses of yield, let keywords in js17';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+try
+{
+  expect = "No Error";
+  eval('yield = 1;');
+  actual = 'No Error';
+}
+catch(ex)
+{
+  actual = ex.name;
+}
+reportCompare(expect, actual, summary + ': global: yield = 1');
+
+try
+{
+  expect = "No Error";
+  eval('(function(){yield = 1;})');
+  actual = 'No Error';
+}
+catch(ex)
+{
+  actual = ex.name;
+}
+reportCompare(expect, actual, summary + ': local: yield = 1');
+
+try
+{
+  expect = "No Error";
+  eval('let = 1;');
+  actual = 'No Error';
+}
+catch(ex)
+{
+  actual = ex.name;
+}
+reportCompare(expect, actual, summary + ': global: let = 1');
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  try
+  {
+    expect = "No Error";
+    eval('function f(yield, let) { return yield+let; }');
+    actual = 'No Error';
+  }
+  catch(ex)
+  {
+    actual = ex.name;
+  }
+  reportCompare(expect, actual, summary +
+		': function f(yield, let) { return yield+let; }');
+
+  try
+  {
+    expect = "No Error";
+    eval('var yield = 1;');
+    actual = 'No Error';
+  }
+  catch(ex)
+  {
+    actual = ex.name;
+  }
+  reportCompare(expect, actual, summary + ': function () {var yield;}');
+
+  try
+  {
+    expect = "No Error";
+    eval('var let = 1;');
+    actual = 'No Error';
+  }
+  catch(ex)
+  {
+    actual = ex.name;
+  }
+  reportCompare(expect, actual, summary + ': function () { var let;}');
+}