Additional tests to exercise precision handling.
Additional tests to exercise precision handling.

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