Fix typo in ASSERT in object-verifier for RegExp.

BUG=v8::1129
TEST=test/mjsunit/regress/regress-1129.js

Review URL: http://codereview.chromium.org/6476027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/objects-debug.cc

@@ -440,7 +440,7 @@ void JSRegExp::JSRegExpVerify() {
       ASSERT(ascii_data->IsTheHole() || ascii_data->IsJSObject() ||
           (is_native ? ascii_data->IsCode() : ascii_data->IsByteArray()));
       Object* uc16_data = arr->get(JSRegExp::kIrregexpUC16CodeIndex);
-      ASSERT(uc16_data->IsTheHole() || ascii_data->IsJSObject() ||
+      ASSERT(uc16_data->IsTheHole() || uc16_data->IsJSObject() ||
           (is_native ? uc16_data->IsCode() : uc16_data->IsByteArray()));
       ASSERT(arr->get(JSRegExp::kIrregexpCaptureCountIndex)->IsSmi());
       ASSERT(arr->get(JSRegExp::kIrregexpMaxRegisterCountIndex)->IsSmi());

test/mjsunit/regress/regress-1129.js

+// 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.
+
+// Flags: --verify-heap --expose-gc
+
+// This should not hit an assertion in debug mode.
+
+// Create RegExp that is syntactically correct, but throws a stack overflow
+// during compilation.
+var source = Array(50000).join("(") + "a" + Array(50000).join(")");
+var r = RegExp(source);
+try {
+  // Try to compile in UC16 mode, and drop the exception.
+  r.test("\x80");
+  assertUnreachable();
+} catch (e) {
+}
+
+// Trigger a heap validation.
+gc();