1# Potential C member name collision 2# We reject use of 'u' as a member name, to allow it for internal use in 3# putting union branch members in a separate namespace from QMP members. 4# This is true even for non-unions, because it is possible to convert a 5# struct to flat union while remaining backwards compatible in QMP. 6# TODO - we could munge the member name to 'q_u' to avoid the collision 7{ 'struct': 'Oops', 'data': { '*u': 'str' } } 8