Git Repo - qemu.git/commit - scripts/qapi/common.py

]> Git Repo - qemu.git/commit - scripts/qapi/common.py

author	Markus Armbruster <[email protected]>
	Fri, 13 Sep 2019 20:13:43 +0000 (22:13 +0200)
committer	Markus Armbruster <[email protected]>
	Tue, 24 Sep 2019 12:07:22 +0000 (14:07 +0200)
commit	0ced9531f17c1c28fa4f29b352729c7f40c2ae30
tree	01b884f181062407e78f158d48c4d085e438852b	tree \| snapshot
parent	f03255362ae3bfd6f105c0fc855c713944f99717	commit \| diff

qapi: Permit omitting all flat union branches

Absent flat union branches default to the empty struct (since commit
800877bb16 "qapi: allow empty branches in flat unions"). But an
attempt to omit all of them is rejected with "Union 'FOO' has no
branches". Harmless oddity, but it's easy to avoid, so do that.

Signed-off-by: Markus Armbruster <[email protected]>
Reviewed-by: Eric Blake <[email protected]>
Message-Id: <20190913201349 [email protected]>
[Commit message typo fixed]

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docs/devel/qapi-code-gen.txt		diff \| blob \| blame \| history
scripts/qapi/common.py		diff \| blob \| blame \| history
tests/qapi-schema/flat-union-empty.err		diff \| blob \| blame \| history
tests/qapi-schema/flat-union-empty.json		diff \| blob \| blame \| history
tests/qapi-schema/qapi-schema-test.json		diff \| blob \| blame \| history
tests/qapi-schema/qapi-schema-test.out		diff \| blob \| blame \| history
tests/qapi-schema/union-empty.err		diff \| blob \| blame \| history
tests/qapi-schema/union-empty.json		diff \| blob \| blame \| history