qemu/tests/qapi-schema/flat-union-discriminator-bad-name.json
Markus Armbruster fa110c6a9e qapi: Move context-sensitive checking to the proper place
When we introduced the QAPISchema intermediate representation (commit
ac88219a6c), we took a shortcut: we left check_exprs() & friends
alone instead of moving semantic checks into the
QAPISchemaFOO.check().  The .check() assert check_exprs() did its job.

Time to finish the conversion job.  Move exactly the context-sensitive
checks to the .check().  They replace assertions there.  Context-free
checks stay put.

Fixes the misleading optional tag error demonstrated by test
flat-union-optional-discriminator.

A few other error message improve.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190927134639.4284-17-armbru@redhat.com>
2019-09-28 17:17:19 +02:00

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JSON

# discriminator '*switch' isn't a member of base, 'switch' is
{ 'enum': 'Enum', 'data': [ 'one', 'two' ] }
{ 'struct': 'Base',
'data': { '*switch': 'Enum' } }
{ 'struct': 'Branch', 'data': { 'name': 'str' } }
{ 'union': 'MyUnion',
'base': 'Base',
'discriminator': '*switch',
'data': { 'one': 'Branch',
'two': 'Branch' } }