Re: byte-compile-preprocess+cconv seem to mutate self evaluating forms in expanded macros

[Stefan Monnier]

Hi,

> While working on scratch/comp-static-data, which adds support for
> native compiling self evaluating forms in Lisp code as static consts in
> the eln (with immutability enforced additionally by `CHECK_IMPURE`), I
> noticed that compiling minor-mode definitions would result in a
> `pure_write_error`. This arises as cconv-closure-convert, called from
> `byte-compile-preprocess` would call `setcar` on a self evaluating
> interactive form as part of the minor-mode's function body.

Sounds like a bug.  Can you `M-x report-emacs-bug` (and put me in
`X-Debbugs-Cc:`) so we get a bug#nb for it?


        Stefan