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Re: C++ PATCH for c++/91346 - Implement C++2a P1668R1, allow unevaluated asm in constexpr

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
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