https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81857
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |SUSPENDED Last reconfirmed| |2017-08-29 Summary|istreambuf_iterator not |[DR2471] |work as input iterator |istreambuf_iterator not | |work as input iterator Ever confirmed|0 |1 --- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- As TC said, there's nothing wrong with our istreambuf_iterator. Our copy_n is also conforming, due to the poor specification. I don't want to add a test verifying behaviour that might be defective and might change. The "suggested workaround" certainly doesn't belong in our testsuite.