- Avoid warnings when building with clang.

runtime/bin/socket_macos.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 "platform/globals.h"
 #if defined(TARGET_OS_MACOS)
 
 #include <errno.h>  // NOLINT
 #include <stdio.h>  // NOLINT
 #include <stdlib.h>  // NOLINT
@@ skipping 41 matching lines @@
   Socket::SetNonBlocking(fd);
 
   SocketAddress::SetAddrPort(&addr, port);
   intptr_t result = TEMP_FAILURE_RETRY(
       connect(fd,
               &addr.addr,
               SocketAddress::GetAddrLength(addr)));
   if (result == 0 || errno == EINPROGRESS) {
     return fd;
   }
-  TEMP_FAILURE_RETRY(close(fd));
+  VOID_TEMP_FAILURE_RETRY(close(fd));
   return -1;
 }
 
 
 intptr_t Socket::Available(intptr_t fd) {
   return FDUtils::AvailableBytes(fd);
 }
 
 
 int Socket::Read(intptr_t fd, void* buffer, intptr_t num_bytes) {
@@ skipping 213 matching lines @@
 bool Socket::SetNoDelay(intptr_t fd, bool enabled) {
   int on = enabled ? 1 : 0;
   return TEMP_FAILURE_RETRY(setsockopt(fd,
                                        IPPROTO_TCP,
                                        TCP_NODELAY,
                                        reinterpret_cast<char *>(&on),
                                        sizeof(on))) == 0;
 }
 
 #endif  // defined(TARGET_OS_MACOS)