tree a5f7c9fbc7c68472420bc812dad7e51f74f6d5b1
parent 25a0d9c977c2f5db914b0a1619759fd77d97b016
author Eric Blake <eblake@redhat.com> 1444710142 -0600
committer Markus Armbruster <armbru@redhat.com> 1444891147 +0200

qapi: Prepare for errors during check()

The next few patches will start migrating error checking from
ad hoc parse methods into the QAPISchema*.check() methods.  But
for an error message to display, we first have to fix the
overall 'try' to catch those errors.  We also want to enable a
few more assertions, such as making sure every attempt to
raise a semantic error is passed a valid location info, or that
various preconditions hold.

The general approach for moving error checking will then be to
relax an assertion into an if that raises an exception if the
condition does not hold, and removing the counterpart ad hoc
check done during the parse phase.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1444710158-8723-3-git-send-email-eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>