(p)
seen_union : UNION IDENTIFIER
seen_union : UNION IDENTIFIER
seen_union : UNION IDENTIFIER
def p_seen_union(p):
    '''seen_union : UNION IDENTIFIER '''
    val = _make_empty_struct(p[2])
    setattr(thrift_stack[-1], p[2], val)
    p[0] = val
def p_seen_union ( p ) : val = _make_empty_struct ( p [ 2 ] ) setattr ( thrift_stack [ - 1 ] , p [ 2 ] , val ) p [ 0 ] = val