[Bug libstdc++/46906] istreambuf_iterator is late?

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46906

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-12-12 17:38:10 UTC ---
Yes, this is an old issue, as you noticed already other implementations also
decided that performance issue may take precedence here. After so many years
with this scheme, I honestly don't think we want to change this before breaking
the ABI.