[m-rev.] diff: bespoke type and better type names in polymorphism_info.m

[Zoltan Somogyi]

This should not need review.

Zoltan.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Log.pi1
Type: application/octet-stream
Size: 428 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20261009/25210e42/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: DIFF.pi1
Type: application/octet-stream
Size: 39122 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20261009/25210e42/attachment-0003.obj>