diff options
Diffstat (limited to 'deps/v8/test/mjsunit/regress/regress-1521.js')
| -rw-r--r-- | deps/v8/test/mjsunit/regress/regress-1521.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-1521.js b/deps/v8/test/mjsunit/regress/regress-1521.js new file mode 100644 index 0000000000..415db67803 --- /dev/null +++ b/deps/v8/test/mjsunit/regress/regress-1521.js @@ -0,0 +1,47 @@ +// Copyright 2011 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. + +// Optimized variable access inside through a catch context should work. +function test(x) { + try { + throw new Error(); + } catch (e) { + var y = {f: 1}; + var f = function () { + var z = y; + var g = function () { + if (y.f === z.f) return x; + }; + %OptimizeFunctionOnNextCall(g); + return g; + } + assertEquals(3, f()()); + } +} + +test(3); + |