[Bug c++/49171] [C++0x][constexpr] Constant expressions support reinterpret_cast

[myriachan at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49171

Melissa <myriachan at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |myriachan at gmail dot com

--- Comment #12 from Melissa <myriachan at gmail dot com> ---
(In reply to Kai Tietz from comment #11)
> Fixed with delayed-folding for C++.  Therefore mine.

Why fix it?  The Standard doesn't allow it, but it's still useful.  For
example, std::numeric_limits<float>::infinity() cannot be implemented without
it or compiler magic (e.g. __builtin_huge_valf in the current libstdc++).

Melissa