r188324 - sizeof(void) etc. should be a hard error in C++.

[Eli Friedman]

Howard, would you mind taking a look?  This looks like a libcxx bug.

-Eli

On Wed, Aug 14, 2013 at 11:04 AM, Arnold Schwaighofer <
aschwaighofer at apple.com> wrote:

> Eli,
>
> I think this commit broke the libcxx tester
> http://lab.llvm.org:8013/builders/libcxx_clang-x86_64-darwin11-RA/builds/258
> :
>
>
> http://lab.llvm.org:8013/builders/libcxx_clang-x86_64-darwin11-RA/builds/258/steps/test.libcxx.system/logs/libc%2B%2B%20%3A%3A%20utilities__function.objects__refwrap__refwrap.invoke__invoke_void_0.pass.cpp
>
>
> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.libcxx_clang-x86_64-darwin11-RA/sources/include/type_traits:2910:19:
> error: invalid application of 'sizeof' to an incomplete type 'void'
>     static_assert(sizeof(_Tp) > 0, "Type must be complete.”);
>
>
> On Aug 13, 2013, at 5:26 PM, Eli Friedman <eli.friedman at gmail.com> wrote:
>
> > http://llvm.org/viewvc/llvm-project?rev=188324&view=rev
>
>
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