Re: %union errors that shouldn't be there

[Laurence Finston]

On Tue, 22 Mar 2005, Laurence Finston wrote:

> @=%type <pointer_value> path_primary@>@/

> [...] in the rule
> `path_primary: SUBPATH numeric_list OF path_primary',
> `$4' can only be a `Path*', cast to `void*'.

This isn't true.  The semantic value of a symbol of type
`pointer_value' can be 0, which I've found to be very useful.

Laurence