c++: add comment
authorJason Merrill <jason@redhat.com>
Thu, 3 Feb 2022 21:23:24 +0000 (16:23 -0500)
committerJason Merrill <jason@redhat.com>
Sat, 5 Feb 2022 05:56:05 +0000 (00:56 -0500)
commit0ef416e7edc4c66a06a3c05025720dfc98cf07f5
tree2416b9ff0850770912825614d06bebf8bc2921dc
parentb523cae81c64c3557f3918ce01419242c4238009
c++: add comment

gcc/cp/ChangeLog:

* pt.cc (iterative_hash_template_arg): Add comment.
gcc/cp/pt.cc