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Re: [Patch] [libstdc++] [constexpr] use macros in place of 'constexpr' to allow for disabling constexpr until fully supported by compiler

On Thu, 17 Feb 2011, Jonathan Wakely wrote:

On 17 February 2011 16:11, Paolo Carlini wrote:
On 02/17/2011 03:06 PM, Adam Butcher wrote:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46472
[...] 
I don't much like the idea of patching the library and having to ship
those changes in 4.6.0 to workaround that bug (I think the two PRs are
the same issue.)  Especially as neither of those PRs shows code which
is affected by using constexpr in the library (I'm sure such code
exists, but the testcases provided don't show a library-related
problem.)


Er, the one cited above shows an error with:
std::array<std::pair<int,int>,2> myvar;

--
Marc Glisse

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