bug#16846: acknowledged by developer ()

[Nicolas Richard]

Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
>>> -*- lexical-binding: t -*-
>  It works but sends an error.
> Sending the error upon working code is a bug.

It might help if you say why do you write the line "-*- lexical-binding:
t -*-", and in particular why you did not add comment syntax (i.e. semi
colons) at the beginning of it. What doc did you read that lead you to
write that ?

> Or you say: a single file local setting needs to be commented, more of them 
> not.
>
> If a comment is needed, it's a docu-bug.

I might indeed suggest that in
(info "(elisp) Using Lexical Binding")
a direct xref to
(info "(emacs) Specifying File Variables")
could help to know what "first line" means in that context, because it's
not obvious from the elisp manual itself.

-- 
Nico.