[runtime] Sanitize %NewClosure runtime entries.

src/compiler/js-operator.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/compiler/js-operator.h"
 
 #include <limits>
 
 #include "src/base/lazy-instance.h"
 #include "src/compiler/opcodes.h"
@@ skipping 693 matching lines @@
       access);                                                   // parameter
 }
 
 
 const Operator* JSOperatorBuilder::CreateClosure(
     Handle<SharedFunctionInfo> shared_info, PretenureFlag pretenure) {
   CreateClosureParameters parameters(shared_info, pretenure);
   return new (zone()) Operator1<CreateClosureParameters>(  // --
       IrOpcode::kJSCreateClosure, Operator::kNoThrow,      // opcode
       "JSCreateClosure",                                   // name
-      1, 1, 1, 1, 1, 0,                                    // counts
+      0, 1, 1, 1, 1, 0,                                    // counts
       parameters);                                         // parameter
 }
 
 
 const Operator* JSOperatorBuilder::CreateLiteralArray(int literal_flags) {
   return new (zone()) Operator1<int>(                            // --
       IrOpcode::kJSCreateLiteralArray, Operator::kNoProperties,  // opcode
       "JSCreateLiteralArray",                                    // name
       3, 1, 1, 1, 1, 2,                                          // counts
       literal_flags);                                            // parameter
@@ skipping 15 matching lines @@
                                 Handle<String>::hash>(           // --
       IrOpcode::kJSCreateCatchContext, Operator::kNoProperties,  // opcode
       "JSCreateCatchContext",                                    // name
       2, 1, 1, 1, 1, 2,                                          // counts
       name);                                                     // parameter
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8