Fix compiler warning on Win64

test/cctest/test-heap-profiler.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2506 matching lines @@
   i::AddressToTraceMap map;
 
   CHECK_EQ(0, map.GetTraceNodeId(ToAddress(150)));
 
   // [0x100, 0x200) -> 1
   map.AddRange(ToAddress(0x100), 0x100, 1U);
   CHECK_EQ(0, map.GetTraceNodeId(ToAddress(0x50)));
   CHECK_EQ(1, map.GetTraceNodeId(ToAddress(0x100)));
   CHECK_EQ(1, map.GetTraceNodeId(ToAddress(0x150)));
   CHECK_EQ(0, map.GetTraceNodeId(ToAddress(0x100 + 0x100)));
-  CHECK_EQ(1, map.size());
+  CHECK_EQ(1, static_cast<int>(map.size()));

[tfarina, 2014/03/08 02:26:24]

CHECK_EQ(1u, map.size());

?

[yurys, 2014/03/11 07:36:21]

Good point, thanks, will change it in one of the next CLs.

 
   // [0x100, 0x200) -> 1, [0x200, 0x300) -> 2
   map.AddRange(ToAddress(0x200), 0x100, 2U);
   CHECK_EQ(2, map.GetTraceNodeId(ToAddress(0x2a0)));
-  CHECK_EQ(2, map.size());
+  CHECK_EQ(2, static_cast<int>(map.size()));
 
   // [0x100, 0x180) -> 1, [0x180, 0x280) -> 3, [0x280, 0x300) -> 2
   map.AddRange(ToAddress(0x180), 0x100, 3U);
   CHECK_EQ(1, map.GetTraceNodeId(ToAddress(0x17F)));
   CHECK_EQ(2, map.GetTraceNodeId(ToAddress(0x280)));
   CHECK_EQ(3, map.GetTraceNodeId(ToAddress(0x180)));
-  CHECK_EQ(3, map.size());
+  CHECK_EQ(3, static_cast<int>(map.size()));
 
   // [0x100, 0x180) -> 1, [0x180, 0x280) -> 3, [0x280, 0x300) -> 2,
   // [0x400, 0x500) -> 4
   map.AddRange(ToAddress(0x400), 0x100, 4U);
   CHECK_EQ(1, map.GetTraceNodeId(ToAddress(0x17F)));
   CHECK_EQ(2, map.GetTraceNodeId(ToAddress(0x280)));
   CHECK_EQ(3, map.GetTraceNodeId(ToAddress(0x180)));
   CHECK_EQ(4, map.GetTraceNodeId(ToAddress(0x450)));
   CHECK_EQ(0, map.GetTraceNodeId(ToAddress(0x500)));
   CHECK_EQ(0, map.GetTraceNodeId(ToAddress(0x350)));
-  CHECK_EQ(4, map.size());
+  CHECK_EQ(4, static_cast<int>(map.size()));
 
   // [0x100, 0x180) -> 1, [0x180, 0x200) -> 3, [0x200, 0x600) -> 5
   map.AddRange(ToAddress(0x200), 0x400, 5U);
   CHECK_EQ(5, map.GetTraceNodeId(ToAddress(0x200)));
   CHECK_EQ(5, map.GetTraceNodeId(ToAddress(0x400)));
-  CHECK_EQ(3, map.size());
+  CHECK_EQ(3, static_cast<int>(map.size()));
 
   // [0x100, 0x180) -> 1, [0x180, 0x200) -> 7, [0x200, 0x600) ->5
   map.AddRange(ToAddress(0x180), 0x80, 6U);
   map.AddRange(ToAddress(0x180), 0x80, 7U);
   CHECK_EQ(7, map.GetTraceNodeId(ToAddress(0x180)));
   CHECK_EQ(5, map.GetTraceNodeId(ToAddress(0x200)));
-  CHECK_EQ(3, map.size());
+  CHECK_EQ(3, static_cast<int>(map.size()));
 
   map.Clear();
-  CHECK_EQ(0, map.size());
+  CHECK_EQ(0, static_cast<int>(map.size()));
   CHECK_EQ(0, map.GetTraceNodeId(ToAddress(0x400)));
 }