Ajout pr�vention �chec en pr�sence de sous-typage
Ajout pr�vention �chec en pr�sence de sous-typage


git-svn-id: 44dc50bdcc0f5d1a212c497508dc9452e0b35e2b@8589 85f007b7-540e-0410-9357-904b9bb8a0f7

aspiwack/coq,barras/coq,silene/coq,letouzey/coq-wip,TheTypoMaster/coq,shindere/coq,letouzey/coq-wip,Ptival/coq,SkySkimmer/coq,coq/coq,pirbo/coq,Zimmi48/coq,aspiwack/coq,coq/coq,herbelin/coq-hh,pirbo/coq,Lionel-Rieg/coq,ejgallego/coq,letouzey/coq-wip,Matafou/coq,amintimany/coq,mattam82/Coq-misc,TOSPIO/coq,herbelin/github-coq,TheTypoMaster/coq,barras/coq,gares/coq,Zimmi48/coq,mlasson/coq,ale-f/coq,mlasson/coq,gares/coq,mattam82/coq,Ptival/coq,letouzey/coq-wip,ppedrot/coq,Matafou/coq,maximedenes/coq,ejgallego/coq,SkySkimmer/coq,letouzey/coq-wip,ppedrot/coq,ejgallego/coq,shindere/coq,JasonGross/coq,Lionel-Rieg/coq,asr/coq,asr/coq,Matafou/coq,TOSPIO/coq,ale-f/coq,william-lawvere/coq,JasonGross/coq,gmalecha/coq,Zimmi48/coq,8l/coq,pirbo/coq,jhjourdan/coq,8l/coq,JasonGross/coq,silene/coq,aspiwack/coq,herbelin/github-coq,maximedenes/coq,gares/coq,SkySkimmer/coq,mattam82/coq,ppedrot/coq,shindere/coq,gmalecha/coq,JasonGross/coq,Zimmi48/coq,william-lawvere/coq,jhjourdan/coq,jpdeplaix/coq,jhjourdan/coq,tomprince/coq,TOSPIO/coq,tomprince/coq,mattam82/coq,mlasson/coq,jpdeplaix/coq,maximedenes/coq,ppedrot/coq,Lionel-Rieg/coq,pirapira/coq2rust,pirapira/coq2rust,coq/coq,jpdeplaix/coq,ejgallego/coq,herbelin/coq-hh,TheTypoMaster/coq,gmalecha/coq,herbelin/github-coq,ppedrot/coq,pirapira/coq2rust,maximedenes/coq,8l/coq,barras/coq,gares/coq,william-lawvere/coq,gares/coq,Ptival/coq,maximedenes/coq,amintimany/coq,SkySkimmer/coq,silene/coq,mattam82/Coq-misc,amintimany/coq,tomprince/coq,ale-f/coq,coq/coq,asr/coq