[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit b4b7128df0a6f148c39b846dc5008082ef574291
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Sep 9 12:06:45 2020 -0400

    proposals: use diag_t, remove 100 character limit on error messages