[runtime] Use DCHECK_EQ instead of DCHECK for number of args.

src/runtime/runtime-maths.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/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/assembler.h"
 #include "src/base/utils/random-number-generator.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
 
 namespace v8 {
 namespace internal {
 
 RUNTIME_FUNCTION(Runtime_GenerateRandomNumbers) {
   HandleScope scope(isolate);
-  DCHECK(args.length() == 0);
+  DCHECK_EQ(0, args.length());
 
   Handle<Context> native_context = isolate->native_context();
   DCHECK_EQ(0, native_context->math_random_index()->value());
 
   static const int kCacheSize = 64;
   static const int kState0Offset = kCacheSize - 1;
   static const int kState1Offset = kState0Offset - 1;
   // The index is decremented before used to access the cache.
   static const int kInitialIndex = kState1Offset;
 
@@ skipping 25 matching lines @@
     raw_cache->set(i, base::RandomNumberGenerator::ToDouble(state0, state1));
   }
 
   // Persist current state.
   raw_cache->set(kState0Offset, uint64_to_double(state0));
   raw_cache->set(kState1Offset, uint64_to_double(state1));
   return Smi::FromInt(kInitialIndex);
 }
 }  // namespace internal
 }  // namespace v8