On Mon, Dec 10, 2001 at 04:03:27PM +0000, Ian Lynagh wrote:
>
> In the thread "Literate scripts not handled correctly" Simon Marlow
> said:
>
> > Yes, it looks like GHC's unlit program removes whitespace when looking
> > for \begin{code}, but not for \end{code}. The report isn't explicit
> > about whether whitespace is allowed on these lines, but I would tend to
> > the view that it isn't.
>
> Can you please clarify this in the report [...]
Here's an interesting snippet:
\begin{code}
foo = "hello\
\end{code}"
\end{code}
which nhc and hugs accept, GHC says "error in character literal".
I think this is a good reason for at least non-whitespace to not be
allowed on the \begin{code} and \end{code} lines (or rather, for lines
with other non-whitespace on them not to be treated as such).
Thanks
Ian
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