bug#56739: 29.0.50; `cl-psetq' and `cl-psetf' fail to recognize symbol macros

[Michael Heerdegen <michael_heerdegen@web.de>]

Wing Hei Chan <whmunkchan@outlook.com> writes:

> The following form produces (2 2) due to the failure of detecting
> dependencies involving symbol macros.
>
> (cl-symbol-macrolet ((c a))
>   (let ((a 1) (b 2))
>     (cl-psetq a b
>               b c)
>     (list a b)))

There is a second case that also fails: a symbol macro at a PLACE
position:

(cl-symbol-macrolet ((c a))
  (let ((a 1))
    (cl-psetf c 2
              b a)
    (list a b)))

==> (2 2)  ;should be (2 1)

Michael.