On Wed, Aug 07, 2019 at 04:30:29PM -0400, Marek Polacek wrote:
> +/* Complain about an attempt to evaluate inline assembly. */
> +
> +static void
> +inline_asm_in_constexpr_error (location_t loc)
> +{
> + error_at (loc, "inline assembly is not a constant expression");
> + inform (loc, "only unevaluated inline assembly is allowed in a "
> + "%<constexpr%> function in C++2a");
Note, I think in this case you do want a
auto_diagnostic_group d;
before the two diagnostic calls, whether you apply this patch or not,
because they are a diagnostic group together. See PR84889.
Jakub
