qapi-visit: Replace list implicit_structs by set
commit8c07eddc619d618965fdd7a96bfe3b5c59f42b52
authorMarkus Armbruster <armbru@redhat.com>
Tue, 30 Jun 2015 07:27:04 +0000 (30 09:27 +0200)
committerMarkus Armbruster <armbru@redhat.com>
Fri, 4 Sep 2015 13:47:14 +0000 (4 15:47 +0200)
tree266d0b1ada3bbd66cc108cd1e903c7f822de82f4
parent8c3f8e77215bfedb7854221868f655e148506936
qapi-visit: Replace list implicit_structs by set

Use set because that's what it is.  While there, rename to
implicit_structs_seen.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
scripts/qapi-visit.py