tree e53959d5527ff0ba5f9f9da180cb84ae65727205
parent 88d4ef8b5cbf9d3336564b1d3ac7a91cbe4aee0e
author Eric Blake <eblake@redhat.com> 1447836771 -0700
committer Markus Armbruster <armbru@redhat.com> 1450336887 +0100

qapi: Detect collisions in C member names

Detect attempts to declare two object members that would result
in the same C member name, by keying the 'seen' dictionary off
of the C name rather than the qapi name.  It also requires passing
info through the check_clash() methods.

This addresses a TODO and fixes the previously-broken
args-name-clash test.  The resulting error message demonstrates
the utility of the .describe() method added previously.  No change
to generated code.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1447836791-369-17-git-send-email-eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>