[Bug c++/116722] [12/13/14/15 Regression] ICE with constexpr template constructor and floating point value

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116722

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

           What    |Removed                     |Added
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             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #9 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Should this be backported? It fixes a regression