Move an assertion to the top of a function.
Move an assertion to the top of a function.

This is in response to defect 626. And is mostly a stylistic change.

lenstr/rethinkdb,gavioto/rethinkdb,sbusso/rethinkdb,gdi2290/rethinkdb,grandquista/rethinkdb,gavioto/rethinkdb,victorbriz/rethinkdb,losywee/rethinkdb,losywee/rethinkdb,niieani/rethinkdb,mquandalle/rethinkdb,elkingtonmcb/rethinkdb,jmptrader/rethinkdb,spblightadv/rethinkdb,yaolinz/rethinkdb,ayumilong/rethinkdb,mbroadst/rethinkdb,niieani/rethinkdb,alash3al/rethinkdb,yaolinz/rethinkdb,ayumilong/rethinkdb,mcanthony/rethinkdb,matthaywardwebdesign/rethinkdb,ajose01/rethinkdb,spblightadv/rethinkdb,rrampage/rethinkdb,grandquista/rethinkdb,KSanthanam/rethinkdb,sbusso/rethinkdb,pap/rethinkdb,JackieXie168/rethinkdb,tempbottle/rethinkdb,yakovenkodenis/rethinkdb,losywee/rethinkdb,matthaywardwebdesign/rethinkdb,elkingtonmcb/rethinkdb,sontek/rethinkdb,catroot/rethinkdb,wkennington/rethinkdb,sebadiaz/rethinkdb,sontek/rethinkdb,captainpete/rethinkdb,sebadiaz/rethinkdb,AntouanK/rethinkdb,yakovenkodenis/rethinkdb,bchavez/rethinkdb,spblightadv/rethinkdb,wujf/rethinkdb,Qinusty/rethinkdb,catroot/rethinkdb,robertjpayne/rethinkdb,ajose01/rethinkdb,bpradipt/rethinkdb,ayumilong/rethinkdb,mbroadst/rethinkdb,AntouanK/rethinkdb,robertjpayne/rethinkdb,ayumilong/rethinkdb,ayumilong/rethinkdb,bpradipt/rethinkdb,grandquista/rethinkdb,dparnell/rethinkdb,marshall007/rethinkdb,4talesa/rethinkdb,gavioto/rethinkdb,robertjpayne/rethinkdb,bpradipt/rethinkdb,mcanthony/rethinkdb,niieani/rethinkdb,mbroadst/rethinkdb,JackieXie168/rethinkdb,wkennington/rethinkdb,rrampage/rethinkdb,urandu/rethinkdb,eliangidoni/rethinkdb,gavioto/rethinkdb,sontek/rethinkdb,rrampage/rethinkdb,jesseditson/rethinkdb,wojons/rethinkdb,victorbriz/rethinkdb,JackieXie168/rethinkdb,mcanthony/rethinkdb,robertjpayne/rethinkdb,catroot/rethinkdb,wkennington/rethinkdb,gavioto/rethinkdb,eliangidoni/rethinkdb,losywee/rethinkdb,4talesa/rethinkdb,captainpete/rethinkdb,wkennington/rethinkdb,greyhwndz/rethinkdb,gdi2290/rethinkdb,lenstr/rethinkdb,Qinusty/rethinkdb,Wilbeibi/rethinkdb,spblightadv/rethinkdb,niieani/rethinkdb,AntouanK/rethinkdb,victorbriz/rethinkdb,tempbottle/rethinkdb,eliangidoni/rethinkdb,urandu/rethinkdb,jesseditson/rethinkdb,mbroadst/rethinkdb,RubenKelevra/rethinkdb,pap/rethinkdb,catroot/rethinkdb,pap/rethinkdb,dparnell/rethinkdb,alash3al/rethinkdb,mquandalle/rethinkdb,marshall007/rethinkdb,ajose01/rethinkdb,sbusso/rethinkdb,bchavez/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,wojons/rethinkdb,wojons/rethinkdb,Qinusty/rethinkdb,scripni/rethinkdb,pap/rethinkdb,bchavez/rethinkdb,lenstr/rethinkdb,captainpete/rethinkdb,elkingtonmcb/rethinkdb,losywee/rethinkdb,sontek/rethinkdb,Wilbeibi/rethinkdb,captainpete/rethinkdb,dparnell/rethinkdb,rrampage/rethinkdb,RubenKelevra/rethinkdb,RubenKelevra/rethinkdb,gavioto/rethinkdb,lenstr/rethinkdb,jesseditson/rethinkdb,mquandalle/rethinkdb,greyhwndz/rethinkdb,JackieXie168/rethinkdb,eliangidoni/rethinkdb,wojons/rethinkdb,greyhwndz/rethinkdb,sbusso/rethinkdb,ajose01/rethinkdb,bchavez/rethinkdb,eliangidoni/rethinkdb,scripni/rethinkdb,bpradipt/rethinkdb,jmptrader/rethinkdb,wujf/rethinkdb,matthaywardwebdesign/rethinkdb,matthaywardwebdesign/rethinkdb,sontek/rethinkdb,sebadiaz/rethinkdb,scripni/rethinkdb,4talesa/rethinkdb,jesseditson/rethinkdb,wkennington/rethinkdb,gavioto/rethinkdb,greyhwndz/rethinkdb,marshall007/rethinkdb,alash3al/rethinkdb,yakovenkodenis/rethinkdb,urandu/rethinkdb,Qinusty/rethinkdb,sebadiaz/rethinkdb,jmptrader/rethinkdb,urandu/rethinkdb,losywee/rethinkdb,catroot/rethinkdb,greyhwndz/rethinkdb,AntouanK/rethinkdb,dparnell/rethinkdb,mquandalle/rethinkdb,yakovenkodenis/rethinkdb,yaolinz/rethinkdb,victorbriz/rethinkdb,ayumilong/rethinkdb,wujf/rethinkdb,mquandalle/rethinkdb,eliangidoni/rethinkdb,4talesa/rethinkdb,scripni/rethinkdb,mquandalle/rethinkdb,spblightadv/rethinkdb,bchavez/rethinkdb,losywee/rethinkdb,marshall007/rethinkdb,gdi2290/rethinkdb,4talesa/rethinkdb,bchavez/rethinkdb,RubenKelevra/rethinkdb,pap/rethinkdb,mbroadst/rethinkdb,catroot/rethinkdb,Qinusty/rethinkdb,grandquista/rethinkdb,pap/rethinkdb,eliangidoni/rethinkdb,gdi2290/rethinkdb,lenstr/rethinkdb,rrampage/rethinkdb,sebadiaz/rethinkdb,yakovenkodenis/rethinkdb,yaolinz/rethinkdb,Qinusty/rethinkdb,matthaywardwebdesign/rethinkdb,rrampage/rethinkdb,Qinusty/rethinkdb,elkingtonmcb/rethinkdb,ajose01/rethinkdb,bpradipt/rethinkdb,eliangidoni/rethinkdb,tempbottle/rethinkdb,JackieXie168/rethinkdb,dparnell/rethinkdb,KSanthanam/rethinkdb,catroot/rethinkdb,mcanthony/rethinkdb,JackieXie168/rethinkdb,jmptrader/rethinkdb,4talesa/rethinkdb,wujf/rethinkdb,bchavez/rethinkdb,mcanthony/rethinkdb,yakovenkodenis/rethinkdb,bpradipt/rethinkdb,sebadiaz/rethinkdb,grandquista/rethinkdb,matthaywardwebdesign/rethinkdb,spblightadv/rethinkdb,mquandalle/rethinkdb,KSanthanam/rethinkdb,niieani/rethinkdb,pap/rethinkdb,niieani/rethinkdb,JackieXie168/rethinkdb,greyhwndz/rethinkdb,marshall007/rethinkdb,rrampage/rethinkdb,bchavez/rethinkdb,bchavez/rethinkdb,ajose01/rethinkdb,victorbriz/rethinkdb,gavioto/rethinkdb,elkingtonmcb/rethinkdb,victorbriz/rethinkdb,jesseditson/rethinkdb,KSanthanam/rethinkdb,elkingtonmcb/rethinkdb,wojons/rethinkdb,captainpete/rethinkdb,captainpete/rethinkdb,grandquista/rethinkdb,elkingtonmcb/rethinkdb,robertjpayne/rethinkdb,ajose01/rethinkdb,niieani/rethinkdb,gdi2290/rethinkdb,scripni/rethinkdb,AntouanK/rethinkdb,Wilbeibi/rethinkdb,KSanthanam/rethinkdb,ajose01/rethinkdb,marshall007/rethinkdb,AntouanK/rethinkdb,bpradipt/rethinkdb,lenstr/rethinkdb,bpradipt/rethinkdb,gdi2290/rethinkdb,RubenKelevra/rethinkdb,RubenKelevra/rethinkdb,KSanthanam/rethinkdb,dparnell/rethinkdb,greyhwndz/rethinkdb,yakovenkodenis/rethinkdb,Wilbeibi/rethinkdb,urandu/rethinkdb,wujf/rethinkdb,robertjpayne/rethinkdb,Qinusty/rethinkdb,Wilbeibi/rethinkdb,jesseditson/rethinkdb,jesseditson/rethinkdb,elkingtonmcb/rethinkdb,victorbriz/rethinkdb,grandquista/rethinkdb,mcanthony/rethinkdb,sbusso/rethinkdb,greyhwndz/rethinkdb,grandquista/rethinkdb,matthaywardwebdesign/rethinkdb,spblightadv/rethinkdb,KSanthanam/rethinkdb,RubenKelevra/rethinkdb,sbusso/rethinkdb,mbroadst/rethinkdb,Wilbeibi/rethinkdb,catroot/rethinkdb,4talesa/rethinkdb,mbroadst/rethinkdb,sbusso/rethinkdb,wojons/rethinkdb,RubenKelevra/rethinkdb,sbusso/rethinkdb,rrampage/rethinkdb,alash3al/rethinkdb,KSanthanam/rethinkdb,alash3al/rethinkdb,mcanthony/rethinkdb,wojons/rethinkdb,victorbriz/rethinkdb,matthaywardwebdesign/rethinkdb,dparnell/rethinkdb,marshall007/rethinkdb,mcanthony/rethinkdb,grandquista/rethinkdb,JackieXie168/rethinkdb,alash3al/rethinkdb,wkennington/rethinkdb,eliangidoni/rethinkdb,tempbottle/rethinkdb,sebadiaz/rethinkdb,scripni/rethinkdb,4talesa/rethinkdb,jmptrader/rethinkdb,scripni/rethinkdb,bpradipt/rethinkdb,lenstr/rethinkdb,captainpete/rethinkdb,urandu/rethinkdb,alash3al/rethinkdb,tempbottle/rethinkdb,sebadiaz/rethinkdb,yaolinz/rethinkdb,robertjpayne/rethinkdb,captainpete/rethinkdb,sontek/rethinkdb,tempbottle/rethinkdb,yaolinz/rethinkdb,wujf/rethinkdb,lenstr/rethinkdb,mbroadst/rethinkdb,dparnell/rethinkdb,ayumilong/rethinkdb,dparnell/rethinkdb,marshall007/rethinkdb,Wilbeibi/rethinkdb,Qinusty/rethinkdb,wkennington/rethinkdb,Wilbeibi/rethinkdb,wkennington/rethinkdb,urandu/rethinkdb,mbroadst/rethinkdb,robertjpayne/rethinkdb,urandu/rethinkdb,scripni/rethinkdb,jmptrader/rethinkdb,AntouanK/rethinkdb,yakovenkodenis/rethinkdb,pap/rethinkdb,tempbottle/rethinkdb,niieani/rethinkdb,mquandalle/rethinkdb,ayumilong/rethinkdb,sontek/rethinkdb,gdi2290/rethinkdb,jesseditson/rethinkdb,wojons/rethinkdb,jmptrader/rethinkdb,tempbottle/rethinkdb,jmptrader/rethinkdb,losywee/rethinkdb,spblightadv/rethinkdb,wujf/rethinkdb,alash3al/rethinkdb,AntouanK/rethinkdb,sontek/rethinkdb,yaolinz/rethinkdb,yaolinz/rethinkdb