[m-rev.] for review: improve messages for some mode errors

[Zoltan Somogyi]

On Fri, 24 Jan 2020 15:52:44 +1100 (AEDT), "Zoltan Somogyi" <zoltan.somogyi at runbox.com> wrote:
> Yes, that is better. Later today I will post a diff
> that incorporates this change, and adds a warning
> about possible arity mismatches between type and inst
> when the inst involved contains a higher order inst.
> This is not as good as mentioning this only when this
> actually is the cause of the inst mismatch, but it is
> much easier to implement.

Here is that diff. For post commit review by anyone.

Zoltan.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Log.me2
Type: application/octet-stream
Size: 626 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20200124/6fdf235b/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: DIFF.me2
Type: application/octet-stream
Size: 14105 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20200124/6fdf235b/attachment-0003.obj>