fixed [-Wunused-parameter] warning
fixed [-Wunused-parameter] warning

Import internal commit 5f857f3a0e972f77208864b992ec0a00eb46ee88

mversche/bde,che2/bde,jmptrader/bde,apaprocki/bde,apaprocki/bde,bloomberg/bde,saxena84/bde,bloomberg/bde-allocator-benchmarks,dharesign/bde,bloomberg/bde,idispatch/bde,apaprocki/bde,abeels/bde,frutiger/bde,jmptrader/bde,minhlongdo/bde,gbleaney/Allocator-Benchmarks,dharesign/bde,RMGiroux/bde-allocator-benchmarks,bloomberg/bde,bloomberg/bde,dbremner/bde,bloomberg/bde-allocator-benchmarks,abeels/bde,che2/bde,dbremner/bde,bloomberg/bde,che2/bde,mversche/bde,apaprocki/bde,osubboo/bde,osubboo/bde,bloomberg/bde-allocator-benchmarks,idispatch/bde,dbremner/bde,abeels/bde,gbleaney/Allocator-Benchmarks,minhlongdo/bde,gbleaney/Allocator-Benchmarks,minhlongdo/bde,jmptrader/bde,abeels/bde,bowlofstew/bde,RMGiroux/bde-allocator-benchmarks,idispatch/bde,bloomberg/bde-allocator-benchmarks,idispatch/bde,minhlongdo/bde,jmptrader/bde,mversche/bde,RMGiroux/bde-allocator-benchmarks,dharesign/bde,frutiger/bde,bowlofstew/bde,apaprocki/bde,abeels/bde,saxena84/bde,bloomberg/bde-allocator-benchmarks,RMGiroux/bde-allocator-benchmarks,bowlofstew/bde,frutiger/bde,osubboo/bde,osubboo/bde,dharesign/bde,saxena84/bde,dbremner/bde,RMGiroux/bde-allocator-benchmarks,mversche/bde,bowlofstew/bde,abeels/bde,frutiger/bde,che2/bde,gbleaney/Allocator-Benchmarks,saxena84/bde