On Fri, 14 Nov 2025, Alejandro Colomar wrote:

> Hi,
> 
> Here's a second attempt at implementing these two operators.
> They're implemented as proposed in n3628, but differ slightly in that
> they reject _Bool (the first commit message details a bit more about
> this).

I disagree with that language design choice.

In any case these patches aren't actually suitable for consideration at 
present, given that the represent as part of C2y something that has not so 
far been accepted into C2y.

>       +ERROR: couldn't compile regular expression pattern: parentheses () not 
> balanced

That seems self-explanatory enough to me.  If you want a dg-* directive to 
match a literal ( or ), then you need to use \\( or \\) (one level of 
escaping for the string, one for the regular expression).

-- 
Joseph S. Myers
[email protected]

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