qapi script: do not allow string discriminator

Since enum based discriminators provide better type-safety and
ensure that future qapi additions do not forget to adjust dependent
unions, forbid using string as discriminator from now on.

Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Wenchao Xia 2014-03-04 18:44:39 -08:00 committed by Luiz Capitulino
parent 59ca664ef8
commit 5223070c47
12 changed files with 53 additions and 18 deletions

View file

@ -0,0 +1 @@
<stdin>:13: Discriminator 'kind' must be of enumeration type