Fixes crash when testing the debug repl. Adds extra output to help diagnose failure in StepInto() test.
Fixes crash when testing the debug repl.
Adds extra output to help diagnose failure in StepInto() test.

crwilcox/PTVS,gilbertw/PTVS,ChinaQuants/PTVS,fjxhkj/PTVS,crwilcox/PTVS,msunardi/PTVS,dut3062796s/PTVS,gomiero/PTVS,bolabola/PTVS,alanch-ms/PTVS,denfromufa/PTVS,denfromufa/PTVS,Microsoft/PTVS,gomiero/PTVS,christer155/PTVS,juanyaw/PTVS,MetSystem/PTVS,dut3062796s/PTVS,DEVSENSE/PTVS,xNUTs/PTVS,jkorell/PTVS,dut3062796s/PTVS,mlorbetske/PTVS,fjxhkj/PTVS,juanyaw/PTVS,alanch-ms/PTVS,zooba/PTVS,dut3062796s/PTVS,huguesv/PTVS,fjxhkj/PTVS,int19h/PTVS,DinoV/PTVS,ChinaQuants/PTVS,crwilcox/PTVS,int19h/PTVS,gilbertw/PTVS,juanyaw/PTVS,xNUTs/PTVS,christer155/PTVS,ChinaQuants/PTVS,zooba/PTVS,fjxhkj/PTVS,mlorbetske/PTVS,Microsoft/PTVS,modulexcite/PTVS,gilbertw/PTVS,denfromufa/PTVS,mlorbetske/PTVS,bolabola/PTVS,Habatchii/PTVS,int19h/PTVS,int19h/PTVS,dut3062796s/PTVS,msunardi/PTVS,Habatchii/PTVS,fivejjs/PTVS,DEVSENSE/PTVS,mlorbetske/PTVS,MetSystem/PTVS,MetSystem/PTVS,modulexcite/PTVS,int19h/PTVS,jkorell/PTVS,xNUTs/PTVS,crwilcox/PTVS,MetSystem/PTVS,gomiero/PTVS,bolabola/PTVS,bolabola/PTVS,ChinaQuants/PTVS,MetSystem/PTVS,jkorell/PTVS,mlorbetske/PTVS,christer155/PTVS,alanch-ms/PTVS,bolabola/PTVS,Habatchii/PTVS,alanch-ms/PTVS,msunardi/PTVS,denfromufa/PTVS,ChinaQuants/PTVS,christer155/PTVS,jkorell/PTVS,DEVSENSE/PTVS,gilbertw/PTVS,DinoV/PTVS,huguesv/PTVS,msunardi/PTVS,zooba/PTVS,int19h/PTVS,christer155/PTVS,dut3062796s/PTVS,gomiero/PTVS,fivejjs/PTVS,modulexcite/PTVS,gilbertw/PTVS,fivejjs/PTVS,DinoV/PTVS,zooba/PTVS,Microsoft/PTVS,juanyaw/PTVS,msunardi/PTVS,gomiero/PTVS,fivejjs/PTVS,bolabola/PTVS,crwilcox/PTVS,zooba/PTVS,gomiero/PTVS,DinoV/PTVS,DinoV/PTVS,Habatchii/PTVS,denfromufa/PTVS,fivejjs/PTVS,Habatchii/PTVS,crwilcox/PTVS,juanyaw/PTVS,DinoV/PTVS,DEVSENSE/PTVS,juanyaw/PTVS,DEVSENSE/PTVS,christer155/PTVS,huguesv/PTVS,mlorbetske/PTVS,huguesv/PTVS,Microsoft/PTVS,xNUTs/PTVS,Habatchii/PTVS,alanch-ms/PTVS,jkorell/PTVS,alanch-ms/PTVS,ChinaQuants/PTVS,jkorell/PTVS,msunardi/PTVS,gilbertw/PTVS,fjxhkj/PTVS,fivejjs/PTVS,huguesv/PTVS,Microsoft/PTVS,DEVSENSE/PTVS,MetSystem/PTVS,modulexcite/PTVS,huguesv/PTVS,modulexcite/PTVS,Microsoft/PTVS,denfromufa/PTVS,modulexcite/PTVS,xNUTs/PTVS,zooba/PTVS,xNUTs/PTVS,fjxhkj/PTVS