Remove --harmony-arrow-functions flag

test/cctest/test-typing-reset.cc

 // Copyright 2015 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.
 
 // TODO(mythria): Remove this define after this flag is turned on globally
 #define V8_IMMINENT_DEPRECATION_WARNINGS
 
 #include <stdlib.h>
 
 #include "src/v8.h"
@@ skipping 256 matching lines @@
   i::Factory* factory = isolate->factory();
 
   i::Handle<i::String> source_code =
       factory->NewStringFromUtf8(i::CStrVector(test_function))
           .ToHandleChecked();
 
   i::Handle<i::Script> script = factory->NewScript(source_code);
 
   i::ParseInfo info(handles.main_zone(), script);
   i::Parser parser(&info);
-  parser.set_allow_harmony_arrow_functions(true);
   parser.set_allow_harmony_sloppy(true);
   info.set_global();
   info.set_lazy(false);
   info.set_allow_lazy_parsing(false);
   info.set_toplevel(true);
 
   CHECK(i::Compiler::ParseAndAnalyze(&info));
   FunctionLiteral* root =
       info.scope()->declarations()->at(0)->AsFunctionDeclaration()->fun();
 
   // Core of the test.
   ZoneVector<ExpressionTypeEntry> types(handles.main_zone());
   ExpressionTypeCollector(isolate, handles.main_zone(), root, &types).Run();
   CheckAllSame(types, Bounds::Unbounded());
 
   TypeSetter(isolate, handles.main_zone(), root).Run();
 
   ExpressionTypeCollector(isolate, handles.main_zone(), root, &types).Run();
   CheckAllSame(types, INT32_TYPE);
 
   TypingReseter(isolate, handles.main_zone(), root).Run();
 
   ExpressionTypeCollector(isolate, handles.main_zone(), root, &types).Run();
   CheckAllSame(types, Bounds::Unbounded());
 }