Revert "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException."

test/cctest/test-strings.cc

Index: test/cctest/test-strings.cc
diff --git a/test/cctest/test-strings.cc b/test/cctest/test-strings.cc
index 0f37c3e5172d659bc249675ea5d8d829be3226ba..8e63cb0d4716593da925135014244e8c96f43ada 100644
--- a/test/cctest/test-strings.cc
+++ b/test/cctest/test-strings.cc
@@ -1275,6 +1275,23 @@ TEST(RobustSubStringStub) {
 }
 
 
+TEST(RegExpOverflow) {
+  // Result string has the length 2^32, causing a 32-bit integer overflow.
+  CcTest::InitializeVM();
+  v8::HandleScope scope(CcTest::isolate());
+  LocalContext context;
+  v8::V8::IgnoreOutOfMemoryException();
+  v8::Local<v8::Value> result = CompileRun(
+      "var a = 'a';                     "
+      "for (var i = 0; i < 16; i++) {   "
+      "  a += a;                        "
+      "}                                "
+      "a.replace(/a/g, a);              ");
+  CHECK(result.IsEmpty());
+  CHECK(context->HasOutOfMemoryException());
+}
+
+
 TEST(StringReplaceAtomTwoByteResult) {
   CcTest::InitializeVM();
   v8::HandleScope scope(CcTest::isolate());