[Bug libstdc++/58265] std::string move assignment should be noexcept

[daniel.kruegler at googlemail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58265

Daniel Krügler <daniel.kruegler at googlemail dot com> changed:

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--- Comment #3 from Daniel Krügler <daniel.kruegler at googlemail dot com> ---
Similar to containers the move-assignment operator of basic_string should not
be noexcept, because they have a narrow contract. The fact that the
specification currently requires this, is a defect. This is

http://cplusplus.github.io/LWG/lwg-active.html#2063