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| author | Eric Blake | 2015-05-04 17:05:08 +0200 |
|---|---|---|
| committer | Markus Armbruster | 2015-05-05 18:39:00 +0200 |
| commit | 44bd1276a7dea747c41f250cb71ab65965343a7f (patch) | |
| tree | 894d69d943b040b621e1eff76edd5532de3e212d /tests/qapi-schema/alternate-conflict-string.err | |
| parent | qapi: Forbid base without discriminator in unions (diff) | |
| download | qemu-44bd1276a7dea747c41f250cb71ab65965343a7f.tar.gz qemu-44bd1276a7dea747c41f250cb71ab65965343a7f.tar.xz qemu-44bd1276a7dea747c41f250cb71ab65965343a7f.zip | |
qapi: Tighten checking of unions
Previous commits demonstrated that the generator had several
flaws with less-than-perfect unions:
- a simple union that listed the same branch twice (or two variant
names that map to the same C enumerator, including the implicit
MAX sentinel) ended up generating invalid C code
- an anonymous union that listed two branches with the same qtype
ended up generating invalid C code
- the generator crashed on anonymous union attempts to use an
array type
- the generator was silently ignoring a base type for anonymous
unions
- the generator allowed unknown types or nested anonymous unions
as a branch in an anonymous union
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'tests/qapi-schema/alternate-conflict-string.err')
| -rw-r--r-- | tests/qapi-schema/alternate-conflict-string.err | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/qapi-schema/alternate-conflict-string.err b/tests/qapi-schema/alternate-conflict-string.err index e69de29bb2..271ddcdec8 100644 --- a/tests/qapi-schema/alternate-conflict-string.err +++ b/tests/qapi-schema/alternate-conflict-string.err @@ -0,0 +1 @@ +tests/qapi-schema/alternate-conflict-string.json:4: Anonymous union 'MyUnion' member 'two' can't be distinguished from member 'one' |