[m-users.] Using MR_list_cons inside of C functions

[Zoltan Somogyi]

On 2023-07-20 10:53 +02:00 CEST, "M McDonough" <foolkingcrown at gmail.com> wrote:
> Wouldn't it be possible to assign the cons head argument to a local
> variable first thing in MR_list_cons? Or would that break other
> things/not fix the same case with the tail argument?

Assign the cons head argument to *what* local variable?
C macros cannot create local variables. Gcc's statement expressions can,
but they are not available in other compilers. This was the issue
that Peter was referring to.

Zoltan.