Small code factorization for reference access in CClosure.
Small code factorization for reference access in CClosure.

ejgallego/coq,SkySkimmer/coq,coq/coq,SkySkimmer/coq,SkySkimmer/coq,Zimmi48/coq,coq/coq,ejgallego/coq,ejgallego/coq,Zimmi48/coq,SkySkimmer/coq,coq/coq,ejgallego/coq,Zimmi48/coq,Zimmi48/coq,coq/coq