Fix disabling ref counted tracking

commit_hash:8552424a0dfce80a71c406632beba95646bf5b3e

Author: nastprol

library/cpp/yt/memory/blob.cpp

@@ -197,13 +197,17 @@ void TBlob::SetTagCookie(TRefCountedTypeCookie tagCookie)
 {
 #ifdef YT_ENABLE_REF_COUNTED_TRACKING
     TagCookie_ = tagCookie;
+#else
+    Y_UNUSED(tagCookie);
 #endif
 }
 
 void TBlob::SetTagCookie(const TBlob& other)
 {
 #ifdef YT_ENABLE_REF_COUNTED_TRACKING
     TagCookie_ = other.TagCookie_;
+#else
+    Y_UNUSED(other);
 #endif
 }
 

library/cpp/yt/memory/ya.make

@@ -2,6 +2,10 @@ LIBRARY()
 
 INCLUDE(${ARCADIA_ROOT}/library/cpp/yt/ya_cpp.make.inc)
 
+IF (YT_DISABLE_REF_COUNTED_TRACKING)
+    CXXFLAGS(-DYT_DISABLE_REF_COUNTED_TRACKING)
+ENDIF()
+
 SRCS(
     allocation_tags_hooks.cpp
     blob.cpp