$01246 /*------------------------------------------------------------------------- Test if all nonterminals have productions. ----------------------------------------------------------------------------*/ COMPILER Test TOKENS a = 'a'. b = 'b'. c = 'c'. d = 'd'. e = 'e'. f = 'f'. g = 'g'. h = 'h'. i = 'i'. PRODUCTIONS Test = A C D. A = a B a. C = c D c. D = A d. END Test.