Comment on WARN_UNUSED_RESULT about how to defeat it.
Comment change only.
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/7050022
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86022 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/compiler_specific.h b/base/compiler_specific.h
index 99e4f8e..0a6e05a6 100644
--- a/base/compiler_specific.h
+++ b/base/compiler_specific.h
@@ -111,6 +111,7 @@
// Annotate a function indicating the caller must examine the return value.
// Use like:
// int foo() WARN_UNUSED_RESULT;
+// To explicitly ignore a result, see |ignore_result()| in <base/basictypes.h>.
#if defined(COMPILER_GCC)
#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
#else
