#define tal_dup_arr_label(ctx, type, p, n, extra, label) \
((type *)tal_dup_((ctx), tal_typechk_(p, type *), \
sizeof(type), (n), (extra), \
#define tal_dup_arr_label(ctx, type, p, n, extra, label) \
((type *)tal_dup_((ctx), tal_typechk_(p, type *), \
sizeof(type), (n), (extra), \