TST: corner_case for read_csv with usecols GH5766
TST: corner_case for read_csv with usecols GH5766

zfrenchee/pandas,jorisvandenbossche/pandas,cython-testbed/pandas,pandas-dev/pandas,amolkahat/pandas,dsm054/pandas,gfyoung/pandas,linebp/pandas,louispotok/pandas,linebp/pandas,datapythonista/pandas,nmartensen/pandas,zfrenchee/pandas,jreback/pandas,DGrady/pandas,winklerand/pandas,toobaz/pandas,TomAugspurger/pandas,louispotok/pandas,jorisvandenbossche/pandas,toobaz/pandas,dsm054/pandas,gfyoung/pandas,linebp/pandas,Winand/pandas,TomAugspurger/pandas,jreback/pandas,rs2/pandas,rs2/pandas,jmmease/pandas,jorisvandenbossche/pandas,pandas-dev/pandas,jreback/pandas,winklerand/pandas,datapythonista/pandas,nmartensen/pandas,zfrenchee/pandas,harisbal/pandas,GuessWhoSamFoo/pandas,Winand/pandas,harisbal/pandas,cython-testbed/pandas,harisbal/pandas,nmartensen/pandas,cbertinato/pandas,zfrenchee/pandas,zfrenchee/pandas,amolkahat/pandas,gfyoung/pandas,datapythonista/pandas,GuessWhoSamFoo/pandas,winklerand/pandas,TomAugspurger/pandas,jreback/pandas,jmmease/pandas,kdebrab/pandas,toobaz/pandas,cython-testbed/pandas,toobaz/pandas,kdebrab/pandas,Winand/pandas,rs2/pandas,GuessWhoSamFoo/pandas,rs2/pandas,DGrady/pandas,pandas-dev/pandas,harisbal/pandas,linebp/pandas,cbertinato/pandas,DGrady/pandas,datapythonista/pandas,MJuddBooth/pandas,MJuddBooth/pandas,dsm054/pandas,cbertinato/pandas,MJuddBooth/pandas,jmmease/pandas,nmartensen/pandas,cython-testbed/pandas,cbertinato/pandas,louispotok/pandas,gfyoung/pandas,dsm054/pandas,kdebrab/pandas,linebp/pandas,louispotok/pandas,jmmease/pandas,Winand/pandas,pratapvardhan/pandas,winklerand/pandas,pratapvardhan/pandas,DGrady/pandas,nmartensen/pandas,linebp/pandas,jmmease/pandas,kdebrab/pandas,jreback/pandas,GuessWhoSamFoo/pandas,DGrady/pandas,TomAugspurger/pandas,MJuddBooth/pandas,jmmease/pandas,jorisvandenbossche/pandas,DGrady/pandas,pratapvardhan/pandas,pratapvardhan/pandas,Winand/pandas,toobaz/pandas,louispotok/pandas,cbertinato/pandas,GuessWhoSamFoo/pandas,nmartensen/pandas,winklerand/pandas,pratapvardhan/pandas,amolkahat/pandas,kdebrab/pandas,MJuddBooth/pandas,cython-testbed/pandas,dsm054/pandas,Winand/pandas,winklerand/pandas,amolkahat/pandas,harisbal/pandas,amolkahat/pandas,pandas-dev/pandas,gfyoung/pandas