Re: [PATCH 0/2] MR7748: ucrtbase: Add cexp() implementation.

[Piotr Caban (＠piotr)]

Piotr Caban (@piotr) commented about dlls/msvcr120/tests/msvcr120.c:
> p_setlocale(LC_ALL, "C");
>  }
>
> +static void test_cexp(void)
> +{
> +    _Dcomplex c, r;
> +
> +    c = p__Cbuild(0.0, M_PI);
> +    r = p_cexp(c);
> +    ok(r.r == -1.0, "r.r = %lf\n", r.r);
> +    ok(almost_equal(r.i, 0.0), "got %e\n", r.i);
> +
> +    c = p__Cbuild(0.0, INFINITY);

This call should not invoke matherr callback. It's usually not that important but NAN sign bit should also be different.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7748#note_100115