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qapi/parser: assert object keys are strings

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The single quote token implies the value is a string. Assert this to be
the case, to allow us to write an accurate return type for get_members.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20210519183951.3946870-8-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
John Snow 2021-05-19 14:39:43 -04:00 committed by Markus Armbruster
parent 9cd0205d55
commit 234dce2c2d
1 changed files with 2 additions and 0 deletions
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scripts/qapi/parser.py
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@ -249,6 +249,8 @@ class QAPISchemaParser:
raise QAPIParseError(self, "expected string or '}'") raise QAPIParseError(self, "expected string or '}'")
while True: while True:
key = self.val key = self.val
assert isinstance(key, str) # Guaranteed by tok == "'"
self.accept() self.accept()
if self.tok != ':': if self.tok != ':':
raise QAPIParseError(self, "expected ':'") raise QAPIParseError(self, "expected ':'")