[Bug libstdc++/61645] forward_list::splice_after shall not throw exceptions

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61645

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Severity|minor                       |enhancement

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Definitely not a bug, marking as enhancement.