build_params() returns '' instead of 'void' when there are no
parameters. Can't happen now, but the next commit will change that.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
[peterx: compose the patch from email replies]
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <
20180815133747.25032-3-peterx@redhat.com>
return ret
-def build_params(arg_type, boxed, extra):
- if not arg_type:
- assert not boxed
- return extra
+def build_params(arg_type, boxed, extra=None):
ret = ''
sep = ''
if boxed:
+ assert arg_type
ret += '%s arg' % arg_type.c_param_type()
sep = ', '
- else:
+ elif arg_type:
assert not arg_type.variants
for memb in arg_type.members:
ret += sep
c_name(memb.name))
if extra:
ret += sep + extra
- return ret
+ return ret if ret else 'void'
#