Rollback of r16286 in trunk branch.

test/mjsunit/regress/regress-2594.js

-// Copyright 2013 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// In the assertions but the first, the ES5 spec actually requires 0, but
-// that is arguably a spec bug, and other browsers return 1 like us.
-// In ES6, all of those will presumably result in a ReferenceError.
-// Our main concern with this test is that we do not crash, though.
-
-function f1() {
-  var XXX = 0
-  try { throw 1 } catch (XXX) {
-    eval("var h = function() { return XXX }")
-  }
-  return h()
-}
-assertEquals(1, f1())
-
-function f2() {
-  var XXX = 0
-  try { throw 1 } catch (XXX) {
-    eval("function h(){ return XXX }")
-  }
-  return h()
-}
-assertEquals(1, f2())
-
-function f3() {
-  var XXX = 0
-  try { throw 1 } catch (XXX) {
-    try { throw 2 } catch (y) {
-      eval("function h(){ return XXX }")
-    }
-  }
-  return h()
-}
-assertEquals(1, f3())
-
-function f4() {
-  var XXX = 0
-  try { throw 1 } catch (XXX) {
-    with ({}) {
-      eval("function h(){ return XXX }")
-    }
-  }
-  return h()
-}
-assertEquals(1, f4())
-
-function f5() {
-  var XXX = 0
-  try { throw 1 } catch (XXX) {
-    eval('eval("function h(){ return XXX }")')
-  }
-  return h()
-}
-assertEquals(1, f5())
-
-function f6() {
-  var XXX = 0
-  try { throw 1 } catch (XXX) {
-    eval("var h = (function() { function g(){ return XXX } return g })()")
-  }
-  return h()
-}
-assertEquals(1, f6())
-
-function f7() {
-  var XXX = 0
-  try { throw 1 } catch (XXX) {
-    eval("function h() { var XXX=2; function g(){ return XXX } return g }")
-  }
-  return h()()
-}
-assertEquals(2, f7())  // !
-
-var XXX = 0
-try { throw 1 } catch (XXX) {
-  eval("function h(){ return XXX }")
-}
-assertEquals(1, h())