X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=cpp%2Fsrc%2Fphonenumbers%2Fbase%2Flogging.h;h=1463e6f90dc98282a3ef9e5476d070410c2a31a2;hb=e0a9138fa4673602fc95f2979cde514438860246;hp=47c6cee7c00080e3a42e569626024d094c4004b3;hpb=c5b62476c2eb2aef99a0da825e11177609e01fc6;p=platform%2Fupstream%2Flibphonenumber.git

diff --git a/cpp/src/phonenumbers/base/logging.h b/cpp/src/phonenumbers/base/logging.h
index 47c6cee..1463e6f 100644
--- a/cpp/src/phonenumbers/base/logging.h
+++ b/cpp/src/phonenumbers/base/logging.h
@@ -38,4 +38,8 @@ template <typename T> T* CHECK_NOTNULL(T* ptr) {
   return ptr;
 }
 
+#if !defined(IGNORE_UNUSED)
+#define IGNORE_UNUSED(X) (void)(X)
+#endif 
+
 #endif  // I18N_PHONENUMBERS_BASE_LOGGING_H_