[m-rev.] for review: compare du types separately

[Zoltan Somogyi]

For review by anyone.

I would like to build on this, so in the absence of a review by then,
I intend to commit this in about 14-18 hours, and deal with any
review post-commit.

Zoltan.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Log.cfr2
Type: application/octet-stream
Size: 1601 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20260727/673a67d0/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: DIFF.cfr2
Type: application/octet-stream
Size: 24560 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20260727/673a67d0/attachment-0003.obj>