[PATCHv2] do not throw in std::make_exception_ptr

[Jonathan Wakely]

On 21/10/16 14:36 +0300, Gleb Natapov wrote:
>On Thu, Oct 20, 2016 at 11:53:49PM -0400, Ryan Burn wrote:
>> Are exception classes required to support emplace new construction
>> like that? With this change, Intel's TBB library no longer compiles
>> because its exception class declares it's own new operator (see
>> https://github.com/wjakob/tbb/blob/master/include/tbb/tbb_exception.h):
>>
>Can you test this patch please:

That doesn't help, the overloaded new still prevents placement new.
Dammit.

I'll see what we can do ...