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

test/cctest/test-strings.cc

 // Copyright 2012 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
@@ skipping 1257 matching lines @@
   string = v8::Utils::OpenHandle(v8::String::Cast(*result));
   CHECK_EQ("cdefghijklmnopq", string->ToCString().get());
 
   // Test that out-of-bounds substring of a slice fails when the indices
   // would have been valid for the underlying string.
   CompileRun("var slice = long.slice(1, 15);");
   CheckException("%_SubString(slice, 0, 17);");
 }
 
 
-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());
   LocalContext context;
   v8::Local<v8::Value> result = CompileRun(
       "var subject = 'ascii~only~string~'; "
       "var replace = '\x80';            "
       "subject.replace(/~/g, replace);  ");
   CHECK(result->IsString());
   Handle<String> string = v8::Utils::OpenHandle(v8::String::Cast(*result));
@@ skipping 57 matching lines @@
       CheckCanonicalEquivalence(c, test);
       continue;
     }
     if (upper != c && lower != c) {
       CheckCanonicalEquivalence(c, test);
       continue;
     }
     CHECK_EQ(Min(upper, lower), test);
   }
 }