[m-rev.] diff: fix bug#436: unknown constructors in foreign_enum

[Peter Wang]

On Wed, 3 May 2017 09:42:43 +1000 (AEST), Julien Fischer <jfischer at opturion.com> wrote:
> 
> Fix bug #436.
> 
> Fix a bug in foreign_enum pragmas where the compiler was not checking if
> symbols appearing in the third argument were actually constructors of the type
> that is the subject of the pragma.  Such symbols would be silently ignored.

Thanks!

Peter