[Bug c++/47453] Various non-conforming behaviors with braced-init-list initialization

["d.v.a at ngs dot ru" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47453

__vic <d.v.a at ngs dot ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |d.v.a at ngs dot ru

--- Comment #4 from __vic <d.v.a at ngs dot ru> 2011-07-29 06:08:29 UTC ---
struct A { int a[2]; A():a({1, 2}) { } };

Should be valid. Example:

class cond_variable
{
    ::pthread_cond_t cond;
public:
    constexpr cond_variable() : cond(PTHREAD_COND_INITIALIZER) {}
};

What is pthread_cond_t? Struct? Array? Scalar? How I can be sure this code is
accepted in any case? Uniform initialization initially address this issue.

Out of constructor one can use "=":

::pthread_cond_t cond = PTHREAD_COND_INITIALIZER;

In constructor init-list "=" is prohibited therefore "()" must play a same
role.