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Message #20353
Re: [PATCH 1/2] Last argument before ellipsis may not be reference
Hi,
On 13.09.2015 17:55, Lorenzo Marcantonio wrote:
> I suppose that is talking about the implementation of va_start: address
> of last+sizeof of last gives the starting point of the va_list (in the
> 'correct' stack direction, obviously); am I correct?
Indeed. The standard is written so va_* can be implemented without
special handling in the compiler (so there is no need to implement
intrinsic functions).
> ... let me guess, a clang warning?
No, hard error from VS 2015. MS generally don't accept nonconforming
code if they can avoid it, because they'd be stuck supporting that code
for years.
Simon
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