rev 57138 : [mq]: 8234796-v3
*** 43,52 **** --- 43,53 ---- class G1CMTask; class G1ConcurrentMark; class G1OldTracer; class G1RegionToSpaceMapper; class G1SurvivorRegions; + class ThreadClosure; PRAGMA_DIAG_PUSH // warning C4522: multiple assignment operators specified PRAGMA_DISABLE_MSVC_WARNING(4522)