[PATCH 06/11] Sptr: avoided potentially undefined behaviour.

[Andrew Clayton]

On Thu, 16 Jun 2022 17:32:22 +0200
Alejandro Colomar <alx.manpages at gmail.com> wrote:

> Hmmm, AFAIR, `u.a = u.b + 1;` is fine, since the = creates a sequence 
> point, isn't it?
> 
> <https://stackoverflow.com/a/33291213/6872717>

So we're saying that

    6.5.16 (p3):

    [...] The side effect of updating the stored value of the left operand
    is sequenced after the value computations of the left and right operands.

makes it OK?

Cheers,
Andrew