bug#68345: 29.1; cl-defstruct'ed struct errors out in the constructor compiler macro if a slot is called "quote"

[Gerd Möllmann]

Kisaragi Hiu via "Bug reports for GNU Emacs, the Swiss army knife of
text editors" <bug-gnu-emacs@gnu.org> writes:

> * The problem
>
> If a struct is defined to have a slot called "quote", the constructor
> will fail during the compiler macro phase.
>
>     (require 'cl-lib)
>     (cl-defstruct my-test quote)
>     (make-my-test :quote "'") ; error: (invalid-function "'")
>
>     (put 'make-my-test 'compiler-macro nil) ; disable the compiler macro
>     (make-my-test :quote "'") ; => #s(test "'")
>
> I have tested Emacs 25.3, 26.3, 27.2, 28.2, and 29.1; this error is in
> all these versions.

Could you please check with Emacs/master? Seems to work there.