Re: calling by reference

Bill Allombert <[email protected]> Tue, 11 Mar 2025 15:46:32 +0100

Newsgroups	gmane.comp.mathematics.pari.user
Message-ID	<Z9BMyHkKNfWriiiK@seventeen>

On Tue, Mar 11, 2025 at 03:27:28PM +0100, Ruud H.G. van Tol wrote:
> 
> The user manual states:
> 
> 2.7.2 [...] If an argument is prefixed by a tilde ~ in the function
> declaration and the call, it is passed by reference. (If either the
> declaration or the call is missing a tilde, we revert to a call by value.)

Actually it depends if the variable is lexically or dynamically scoped.
Please do not forget the ~!

Cheers,
Bill