https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114477
Jiang An <de34 at live dot cn> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |de34 at live dot cn --- Comment #1 from Jiang An <de34 at live dot cn> --- Constructors of the following types seemly need to be changed: basic_istream_view::_Iterator filter_view::_Iterator filter_view::_Sentinel transform_view::_Iterator join_view::_Sentinel lazy_split_view::_OuterIter split_view::_Iterator split_view::_Sentinel Currently libstdc++'s versions take pointers to the base views, while the standard requires to take references.