[Bug c++/63356] [4.8/4.9/5 Regression] Compilation failure where clang does not have problems

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63356

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |rejects-valid

--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
What version of GCC works?  That is, how is this a regression?