[Bug libstdc++/56166] std::string::clear() can throw despite being marked noexcept

[fasdfasdas at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56166

Tolga <fasdfasdas at gmail dot com> changed:

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                 CC|                            |fasdfasdas at gmail dot com

--- Comment #7 from Tolga <fasdfasdas at gmail dot com> ---
I can confirm this on g++ 4.8.1.

I think I can also confirm that it is about reference counting, thanks to this
report, I was able to work around it though.