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From: Marc <marc.gli...@gmail.com>
Newsgroups: comp.lang.c++.moderated
Subject: Re: How to find an enum's underlying type?
Date: Thu, 17 May 2012 06:43:42 -0700 (PDT)
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Zoltan Juhasz  wrote:

> I would guess that 'std::underlying_type' is not implemented in
> libstdc++ that is shipped with gcc 4.6.3. Unfortunately the
> libstdc++ status page does not provide information on a specific
> release, but only on the mainline GCC SVN (see 20.9.7.6):
> 
> http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html

You can access the documentation of each release:
http://gcc.gnu.org/onlinedocs/gcc-4.6.0/libstdc++/manual/manual/status.html#
status.iso.200x
(says underlying_type is missing)

For 4.6.3, it seems to say it is present, which looks like a bug.


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