[turbofan] Remove stale TODO from FunctionTester.

test/cctest/compiler/test-run-jsexceptions.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "test/cctest/compiler/function-tester.h"
 
 using namespace v8::internal;
 using namespace v8::internal::compiler;
@@ skipping 13 matching lines @@
       "(function(a, b) {        \n"
       "  if (a == 1) throw 1;   \n"
       "  if (a == 2) {throw 2}  \n"
       "  if (a == 3) {0;throw 3}\n"
       "  throw 4;               \n"
       "})                       ";
   FunctionTester T(src);
   v8::Handle<v8::Message> message;
 
   message = T.CheckThrowsReturnMessage(T.Val(1), T.undefined());
-  CHECK(!message.IsEmpty());
   CHECK_EQ(2, message->GetLineNumber());
   CHECK_EQ(40, message->GetStartPosition());
 
   message = T.CheckThrowsReturnMessage(T.Val(2), T.undefined());
-  CHECK(!message.IsEmpty());
   CHECK_EQ(3, message->GetLineNumber());
   CHECK_EQ(67, message->GetStartPosition());
 
   message = T.CheckThrowsReturnMessage(T.Val(3), T.undefined());
-  CHECK(!message.IsEmpty());
   CHECK_EQ(4, message->GetLineNumber());
   CHECK_EQ(95, message->GetStartPosition());
 }
 
 
 TEST(ThrowMessageDirectly) {
   i::FLAG_turbo_exceptions = true;
   static const char* src =
       "(function(a, b) {"
       "  if (a) { throw b; } else { throw new Error(b); }"
       "})";
   FunctionTester T(src);
   v8::Handle<v8::Message> message;
 
   message = T.CheckThrowsReturnMessage(T.false_value(), T.Val("Wat?"));
-  CHECK(!message.IsEmpty());
   CHECK(message->Get()->Equals(v8_str("Uncaught Error: Wat?")));
 
   message = T.CheckThrowsReturnMessage(T.true_value(), T.Val("Kaboom!"));
-  CHECK(!message.IsEmpty());
   CHECK(message->Get()->Equals(v8_str("Uncaught Kaboom!")));
 }
 
 
 TEST(ThrowMessageIndirectly) {
   i::FLAG_turbo_exceptions = true;
   static const char* src =
       "(function(a, b) {"
       "  try {"
       "    if (a) { throw b; } else { throw new Error(b); }"
       "  } finally {"
       "    try { throw 'clobber'; } catch (e) { 'unclobber'; }"
       "  }"
       "})";
   FunctionTester T(src);
   v8::Handle<v8::Message> message;
 
   message = T.CheckThrowsReturnMessage(T.false_value(), T.Val("Wat?"));
-  CHECK(!message.IsEmpty());
   CHECK(message->Get()->Equals(v8_str("Uncaught Error: Wat?")));
 
   message = T.CheckThrowsReturnMessage(T.true_value(), T.Val("Kaboom!"));
-  CHECK(!message.IsEmpty());
   CHECK(message->Get()->Equals(v8_str("Uncaught Kaboom!")));
 }
 
 
 // TODO(mstarzinger): Increase test coverage by having similar tests within the
 // mjsunit suite to also test integration with other components (e.g. OSR).
 
 
 TEST(Catch) {
   i::FLAG_turbo_exceptions = true;
@@ skipping 193 matching lines @@
       "  } finally {"
       "    %DeoptimizeFunction(f);"
       "  }"
       "})";
   FunctionTester T(src);
 
 #if 0  // TODO(mstarzinger): Enable once we can.
   T.CheckThrows(T.NewObject("new Error"), T.Val(1));
 #endif
 }