340 #define ___concat(a, b) a ## b  argument
358 #define ___last3(a, b, x) x  argument
359 #define ___last4(a, b, c, x) x  argument
360 #define ___last5(a, b, c, d, x) x  argument
361 #define ___last6(a, b, c, d, e, x) x  argument
362 #define ___last7(a, b, c, d, e, f, x) x  argument
363 #define ___last8(a, b, c, d, e, f, g, x) x  argument
364 #define ___last9(a, b, c, d, e, f, g, h, x) x  argument
365 #define ___last10(a, b, c, d, e, f, g, h, i, x) x  argument
369 #define ___nolast3(a, b, _) a, b  argument
370 #define ___nolast4(a, b, c, _) a, b, c  argument
371 #define ___nolast5(a, b, c, d, _) a, b, c, d  argument
372 #define ___nolast6(a, b, c, d, e, _) a, b, c, d, e  argument
373 #define ___nolast7(a, b, c, d, e, f, _) a, b, c, d, e, f  argument
374 #define ___nolast8(a, b, c, d, e, f, g, _) a, b, c, d, e, f, g  argument
375 #define ___nolast9(a, b, c, d, e, f, g, h, _) a, b, c, d, e, f, g, h  argument
376 #define ___nolast10(a, b, c, d, e, f, g, h, i, _) a, b, c, d, e, f, g, h, i  argument
380 #define ___arrow2(a, b) a->b  argument
381 #define ___arrow3(a, b, c) a->b->c  argument
382 #define ___arrow4(a, b, c, d) a->b->c->d  argument
383 #define ___arrow5(a, b, c, d, e) a->b->c->d->e  argument
384 #define ___arrow6(a, b, c, d, e, f) a->b->c->d->e->f  argument
385 #define ___arrow7(a, b, c, d, e, f, g) a->b->c->d->e->f->g  argument
386 #define ___arrow8(a, b, c, d, e, f, g, h) a->b->c->d->e->f->g->h  argument
387 #define ___arrow9(a, b, c, d, e, f, g, h, i) a->b->c->d->e->f->g->h->i  argument
388 #define ___arrow10(a, b, c, d, e, f, g, h, i, j) a->b->c->d->e->f->g->h->i->j  argument