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Re: antlr-mode.el - need some support by python.el

From: Stefan Monnier
Subject: Re: antlr-mode.el - need some support by python.el
Date: Sun, 01 Mar 2015 12:04:14 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux)

>> Could be.  But using `widen' is a simple solution to those problems
>> (until you bump into problematic cases like Rmail and Info where
>> `widen' ends up widening too much).
> Maybe, whenever `widen' is required, the original caller is doing something
> wrong. The only valid use for `widen' is to undo the "visual" sort of
> narrowing, enacted by the user interactively.

Then there are many invalid uses of narrow-to-region, such as those used
to operate on a particular region of the buffer (and where you can use
markers instead).


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