project('ternary operator') x = true one = true ? 1 : error('False branch should not be evaluated') two = false ? error('True branch should not be evaluated.') : 2 three = '@0@'.format(x ? 'yes' : 'no') four = [x ? '0' : '1'] assert(one == 1, 'Return value from ternary true is wrong.') assert(two == 2, 'Return value from ternary false is wrong.') assert(three == 'yes', 'Return value for ternary inside method call is wrong.') assert(four == ['0'], 'Return value for ternary inside of list is wrong.')