Cleanup in //runtime/bin

runtime/bin/io_natives.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "bin/io_natives.h"
 
 #include <stdlib.h>
 #include <string.h>
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
 #include "include/dart_api.h"
 #include "platform/assert.h"
 
-
 namespace dart {
 namespace bin {
 
 // Lists the native functions implementing advanced dart:io classes.
 // Some classes, like File and Directory, list their implementations in
 // builtin_natives.cc instead.
 #define IO_NATIVE_LIST(V)                                                      \
   V(Crypto_GetRandomBytes, 1)                                                  \
   V(Directory_Exists, 1)                                                       \
   V(Directory_Create, 1)                                                       \
@@ skipping 136 matching lines @@
                                    bool* auto_setup_scope) {
   const char* function_name = NULL;
   Dart_Handle result = Dart_StringToCString(name, &function_name);
   DART_CHECK_VALID(result);
   ASSERT(function_name != NULL);
   ASSERT(auto_setup_scope != NULL);
   *auto_setup_scope = true;
   int num_entries = sizeof(IOEntries) / sizeof(struct NativeEntries);
   for (int i = 0; i < num_entries; i++) {
     struct NativeEntries* entry = &(IOEntries[i]);
-    if (!strcmp(function_name, entry->name_) &&
+    if ((strcmp(function_name, entry->name_) == 0) &&
         (entry->argument_count_ == argument_count)) {
       return reinterpret_cast<Dart_NativeFunction>(entry->function_);
     }
   }
   return NULL;
 }
 
 
 const uint8_t* IONativeSymbol(Dart_NativeFunction nf) {
   int num_entries = sizeof(IOEntries) / sizeof(struct NativeEntries);
   for (int i = 0; i < num_entries; i++) {
     struct NativeEntries* entry = &(IOEntries[i]);
     if (reinterpret_cast<Dart_NativeFunction>(entry->function_) == nf) {
       return reinterpret_cast<const uint8_t*>(entry->name_);
     }
   }
   return NULL;
 }
 
 }  // namespace bin
 }  // namespace dart