1 files changed, 172 insertions, 0 deletions
diff --git a/js/src/tests/js1_7/decompilation/regress-351070-03.js b/js/src/tests/js1_7/decompilation/regress-351070-03.js
new file mode 100644
index 0000000..b503ef6
--- /dev/null
+++ b/js/src/tests/js1_7/decompilation/regress-351070-03.js
@@ -0,0 +1,172 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is JavaScript Engine testing utilities.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2006
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Brendan Eich
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 351070;
+var summary = 'decompilation of let declaration should not change scope';
+var summarytrunk = 'let declaration must be direct child of block or top-level implicit block';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  var c;
+  var f;
+
+  try
+  {
+    c = '(function (x){if (x) if (y) z; else let w })';
+    f = eval(c);
+    expect = 'function (x){if (x) {if (y) { z; } else let w; }}';
+    actual = f + '';
+    compareSource(expect, actual, summary);
+  }
+  catch(ex)
+  {
+    // See https://bugzilla.mozilla.org/show_bug.cgi?id=408957
+    expect = 'SyntaxError';
+    actual = ex.name;
+    reportCompare(expect, actual, summarytrunk + ': ' + c);
+  }
+
+  try
+  {
+    c = '(function (x){if (x){ if (y) z;} else let w  })';
+    f = eval(c);
+    expect = 'function (x){if (x){ if (y) {z;}} else let w;  }';
+    actual = f + '';
+    compareSource(expect, actual, summary);
+  }
+  catch(ex)
+  {
+    // See https://bugzilla.mozilla.org/show_bug.cgi?id=408957
+    expect = 'SyntaxError';
+    actual = ex.name;
+    reportCompare(expect, actual, summarytrunk + ': ' + c);
+  }
+
+  try
+  {
+    c = '(function (x){if (x){ if (y) let z;} else let w  })';
+    f = eval(c);
+    expect = 'function (x){if (x){ if (y) let z;} else let w;  }';
+    actual = f + '';
+    compareSource(expect, actual, summary);
+  }
+  catch(ex)
+  {
+    // See https://bugzilla.mozilla.org/show_bug.cgi?id=408957
+    expect = 'SyntaxError';
+    actual = ex.name;
+    reportCompare(expect, actual, summarytrunk + ': ' + c);
+  }
+
+  try
+  {
+    c = '(function f(){var a = 2; if (x) {let a = 3; print(a)} return a})';
+    f = eval(c);
+    expect = 'function f(){var a = 2; if (x) {let a = 3; print(a);} return a;}';
+    actual = f + '';
+    compareSource(expect, actual, summary);
+  }
+  catch(ex)
+  {
+    // See https://bugzilla.mozilla.org/show_bug.cgi?id=408957
+    expect = 'SyntaxError';
+    actual = ex.name;
+    reportCompare(expect, actual, summarytrunk + ': ' + c);
+  }
+
+  try
+  {
+    c = '(function f(){var a = 2; if (x) {print(a);let a = 3} return a})';
+    f = eval(c);
+    expect = 'function f(){var a = 2; if (x) {print(a);let a = 3;} return a;}';
+    actual = f + '';
+    compareSource(expect, actual, summary);
+  }
+  catch(ex)
+  {
+    // See https://bugzilla.mozilla.org/show_bug.cgi?id=408957
+    expect = 'SyntaxError';
+    actual = ex.name;
+    reportCompare(expect, actual, summarytrunk + ': ' + c);
+  }
+
+  try
+  {
+    c = '(function f(){var a = 2; if (x) {let a = 3} return a})';
+    f = eval(c);
+    expect = 'function f(){var a = 2; if (x) {let a = 3;} return a;}';
+    actual = f + '';
+    compareSource(expect, actual, summary);
+  }
+  catch(ex)
+  {
+    // See https://bugzilla.mozilla.org/show_bug.cgi?id=408957
+    expect = 'SyntaxError';
+    actual = ex.name;
+    reportCompare(expect, actual, summarytrunk + ': ' + c);
+  }
+
+  try
+  {
+    c = '(function f(){var a = 2; if (x) let a = 3; return a})';
+    f = eval(c);
+    expect = 'function f(){var a = 2; if (x) let a = 3; return a;}';
+    actual = f + '';
+    compareSource(expect, actual, summary);
+  }
+  catch(ex)
+  {
+    // See https://bugzilla.mozilla.org/show_bug.cgi?id=408957
+    expect = 'SyntaxError';
+    actual = ex.name;
+    reportCompare(expect, actual, summarytrunk + ': ' + c);
+  }
+
+  exitFunc ('test');
+}