Remove --harmony-numeric-literal flag

src/runtime/runtime-numbers.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 "src/arguments.h"
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
@@ skipping 167 matching lines @@
         DCHECK_EQ(static_cast<int>(subject->hash_field()),
                   static_cast<int>(hash));
 #endif
         subject->set_hash_field(hash);
       }
       return Smi::FromInt(d);
     }
   }
 
   // Slower case.
-  int flags = ALLOW_HEX;
-  if (FLAG_harmony_numeric_literals) {
-    // The current spec draft has not updated "ToNumber Applied to the String
-    // Type", https://bugs.ecmascript.org/show_bug.cgi?id=1584
-    flags |= ALLOW_OCTAL | ALLOW_BINARY;
-  }
-
+  int flags = ALLOW_HEX | ALLOW_OCTAL | ALLOW_BINARY;
   return *isolate->factory()->NewNumber(
       StringToDouble(isolate->unicode_cache(), subject, flags));
 }
 
 
 RUNTIME_FUNCTION(Runtime_StringParseInt) {
   HandleScope handle_scope(isolate);
   DCHECK(args.length() == 2);
   CONVERT_ARG_HANDLE_CHECKED(String, subject, 0);
   CONVERT_NUMBER_CHECKED(int, radix, Int32, args[1]);
@@ skipping 383 matching lines @@
 
 RUNTIME_FUNCTION(Runtime_IsNonNegativeSmi) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_CHECKED(Object, obj, 0);
   return isolate->heap()->ToBoolean(obj->IsSmi() &&
                                     Smi::cast(obj)->value() >= 0);
 }
 }
 }  // namespace v8::internal