ASSIGN_EXPRESSION  261 compiler/create.c     exp = dkc_alloc_expression(ASSIGN_EXPRESSION);
ASSIGN_EXPRESSION  792 compiler/fix_tree.c     case ASSIGN_EXPRESSION:
ASSIGN_EXPRESSION  717 compiler/generate.c     case ASSIGN_EXPRESSION:
ASSIGN_EXPRESSION  816 compiler/generate.c     if (expr->kind == ASSIGN_EXPRESSION) {