bug#11038: 24.0.94; 24.0.94; cl loop macroexpand fails with (wrong-type-argument listp emacs)

[Stefan Monnier]

>> Indeed, there's a bug in cl-expr-contains because it does not
>> correctly handle all forms of Elisp.  This is a very long standing
>> bug.  It might be possible to fix it by macro-expanding the code
>> before calling cl-expr-contains, but since I'm not familiar with
>> `loop' nor with its implementation, I'd rather let someone else write
>> the corresponding patch (which may have to wait for 24.2).

> Here is an (admittedly very naive) patch.

Thanks, installed.


        Stefan