Fix the handling of restricted elements of class type in the 'LowerProxy' class template
Fix the handling of restricted elements of class type in the 'LowerProxy' class template

byzhang/blaze,byzhang/blaze,lsalamon/blaze-lib,lsalamon/blaze-lib,nyotis/blaze-lib,amaniak/blaze-lib,lsalamon/blaze-lib,ironm73/blaze-lib,ironm73/blaze-lib,amaniak/blaze-lib,nyotis/blaze-lib,ironm73/blaze-lib,nyotis/blaze-lib,amaniak/blaze-lib,byzhang/blaze