ruby/ruby.h: RB_BLOCK_CALL_FUNC_ARGLIST

* include/ruby/ruby.h (RB_BLOCK_CALL_FUNC_ARGLIST): for declaration
  argument list of rb_block_call_func.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Fri Nov 29 16:59:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* include/ruby/ruby.h (RB_BLOCK_CALL_FUNC_ARGLIST): for declaration
+	  argument list of rb_block_call_func.
+
 Fri Nov 29 11:26:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* include/ruby/ruby.h (rb_block_call_func): add blockarg.  block

array.c

@@ -2616,7 +2616,7 @@ rb_ary_bsearch(VALUE ary)
 
 
 static VALUE
-sort_by_i(VALUE i, VALUE dummy, int argc, VALUE *argv, VALUE blockarg)
+sort_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, dummy))
 {
     return rb_yield(i);
 }
@@ -3169,7 +3169,7 @@ rb_ary_delete_if(VALUE ary)
 }
 
 static VALUE
-take_i(VALUE val, VALUE cbarg, int argc, const VALUE *argv, VALUE blockarg)
+take_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, cbarg))
 {
     VALUE *args = (VALUE *)cbarg;
     if (args[1]-- == 0) rb_iter_break();

enum.c

@@ -44,7 +44,7 @@ rb_enum_values_pack(int argc, VALUE *argv)
 #define enum_yield rb_yield_values2
 
 static VALUE
-grep_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+grep_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     ENUM_WANT_SVALUE();
@@ -56,7 +56,7 @@ grep_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-grep_iter_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+grep_iter_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     ENUM_WANT_SVALUE();
@@ -97,7 +97,7 @@ enum_grep(VALUE obj, VALUE pat)
 }
 
 static VALUE
-count_i(VALUE i, VALUE memop, int argc, VALUE *argv, VALUE blockarg)
+count_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memop))
 {
     NODE *memo = RNODE(memop);
 
@@ -110,7 +110,7 @@ count_i(VALUE i, VALUE memop, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-count_iter_i(VALUE i, VALUE memop, int argc, VALUE *argv, VALUE blockarg)
+count_iter_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memop))
 {
     NODE *memo = RNODE(memop);
 
@@ -121,7 +121,7 @@ count_iter_i(VALUE i, VALUE memop, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-count_all_i(VALUE i, VALUE memop, int argc, VALUE *argv, VALUE blockarg)
+count_all_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memop))
 {
     NODE *memo = RNODE(memop);
 
@@ -176,7 +176,7 @@ enum_count(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-find_i(VALUE i, VALUE memop, int argc, VALUE *argv, VALUE blockarg)
+find_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memop))
 {
     ENUM_WANT_SVALUE();
 
@@ -228,7 +228,7 @@ enum_find(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-find_index_i(VALUE i, VALUE memop, int argc, VALUE *argv, VALUE blockarg)
+find_index_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memop))
 {
     NODE *memo = RNODE(memop);
 
@@ -243,7 +243,7 @@ find_index_i(VALUE i, VALUE memop, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-find_index_iter_i(VALUE i, VALUE memop, int argc, VALUE *argv, VALUE blockarg)
+find_index_iter_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memop))
 {
     NODE *memo = RNODE(memop);
 
@@ -299,7 +299,7 @@ enum_find_index(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-find_all_i(VALUE i, VALUE ary, int argc, VALUE *argv, VALUE blockarg)
+find_all_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, ary))
 {
     ENUM_WANT_SVALUE();
 
@@ -351,7 +351,7 @@ enum_find_all(VALUE obj)
 }
 
 static VALUE
-reject_i(VALUE i, VALUE ary, int argc, VALUE *argv, VALUE blockarg)
+reject_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, ary))
 {
     ENUM_WANT_SVALUE();
 
@@ -392,7 +392,7 @@ enum_reject(VALUE obj)
 }
 
 static VALUE
-collect_i(VALUE i, VALUE ary, int argc, VALUE *argv, VALUE blockarg)
+collect_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, ary))
 {
     rb_ary_push(ary, enum_yield(argc, argv));
 
@@ -400,7 +400,7 @@ collect_i(VALUE i, VALUE ary, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-collect_all(VALUE i, VALUE ary, int argc, VALUE *argv, VALUE blockarg)
+collect_all(RB_BLOCK_CALL_FUNC_ARGLIST(i, ary))
 {
     rb_thread_check_ints();
     rb_ary_push(ary, rb_enum_values_pack(argc, argv));
@@ -439,7 +439,7 @@ enum_collect(VALUE obj)
 }
 
 static VALUE
-flat_map_i(VALUE i, VALUE ary, int argc, VALUE *argv, VALUE blockarg)
+flat_map_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, ary))
 {
     VALUE tmp;
 
@@ -510,7 +510,7 @@ enum_to_a(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-enum_to_h_i(VALUE i, VALUE hash, int argc, VALUE *argv, VALUE blockarg)
+enum_to_h_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, hash))
 {
     ENUM_WANT_SVALUE();
     rb_thread_check_ints();
@@ -543,7 +543,7 @@ enum_to_h(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-inject_i(VALUE i, VALUE p, int argc, VALUE *argv, VALUE blockarg)
+inject_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, p))
 {
     NODE *memo = RNODE(p);
 
@@ -560,7 +560,7 @@ inject_i(VALUE i, VALUE p, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-inject_op_i(VALUE i, VALUE p, int argc, VALUE *argv, VALUE blockarg)
+inject_op_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, p))
 {
     NODE *memo = RNODE(p);
     VALUE name;
@@ -662,7 +662,7 @@ enum_inject(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-partition_i(VALUE i, VALUE arys, int argc, VALUE *argv, VALUE blockarg)
+partition_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, arys))
 {
     NODE *memo = RNODE(arys);
     VALUE ary;
@@ -707,7 +707,7 @@ enum_partition(VALUE obj)
 }
 
 static VALUE
-group_by_i(VALUE i, VALUE hash, int argc, VALUE *argv, VALUE blockarg)
+group_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, hash))
 {
     VALUE group;
     VALUE values;
@@ -756,7 +756,7 @@ enum_group_by(VALUE obj)
 }
 
 static VALUE
-first_i(VALUE i, VALUE params, int argc, VALUE *argv, VALUE blockarg)
+first_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, params))
 {
     NODE *memo = RNODE(params);
     ENUM_WANT_SVALUE();
@@ -832,7 +832,7 @@ struct sort_by_data {
 };
 
 static VALUE
-sort_by_i(VALUE i, VALUE _data, int argc, VALUE *argv, VALUE blockarg)
+sort_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, _data))
 {
     struct sort_by_data *data = (struct sort_by_data *)&RNODE(_data)->u1;
     VALUE ary = data->ary;
@@ -1003,13 +1003,13 @@ enum_sort_by(VALUE obj)
 static VALUE enum_##name##_func(VALUE result, NODE *memo); \
 \
 static VALUE \
-name##_i(VALUE i, VALUE memo, int argc, VALUE *argv, VALUE blockarg) \
+name##_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memo)) \
 { \
     return enum_##name##_func(rb_enum_values_pack(argc, argv), RNODE(memo)); \
 } \
 \
 static VALUE \
-name##_iter_i(VALUE i, VALUE memo, int argc, VALUE *argv, VALUE blockarg) \
+name##_iter_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memo)) \
 { \
     return enum_##name##_func(enum_yield(argc, argv), RNODE(memo));	\
 } \
@@ -1162,7 +1162,7 @@ enum_none(VALUE obj)
 }
 
 static VALUE
-min_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+min_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     VALUE cmp;
     NODE *memo = RNODE(args);
@@ -1182,7 +1182,7 @@ min_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-min_ii(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+min_ii(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     VALUE cmp;
     NODE *memo = RNODE(args);
@@ -1234,7 +1234,7 @@ enum_min(VALUE obj)
 }
 
 static VALUE
-max_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+max_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     VALUE cmp;
@@ -1254,7 +1254,7 @@ max_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-max_ii(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+max_ii(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     VALUE cmp;
@@ -1334,7 +1334,7 @@ minmax_i_update(VALUE i, VALUE j, struct minmax_t *memo)
 }
 
 static VALUE
-minmax_i(VALUE i, VALUE _memo, int argc, VALUE *argv, VALUE blockarg)
+minmax_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, _memo))
 {
     struct minmax_t *memo = (struct minmax_t *)&RNODE(_memo)->u1.value;
     int n;
@@ -1386,7 +1386,7 @@ minmax_ii_update(VALUE i, VALUE j, struct minmax_t *memo)
 }
 
 static VALUE
-minmax_ii(VALUE i, VALUE _memo, int argc, VALUE *argv, VALUE blockarg)
+minmax_ii(RB_BLOCK_CALL_FUNC_ARGLIST(i, _memo))
 {
     struct minmax_t *memo = (struct minmax_t *)&RNODE(_memo)->u1.value;
     int n;
@@ -1458,7 +1458,7 @@ enum_minmax(VALUE obj)
 }
 
 static VALUE
-min_by_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+min_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     VALUE v;
@@ -1504,7 +1504,7 @@ enum_min_by(VALUE obj)
 }
 
 static VALUE
-max_by_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+max_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     VALUE v;
@@ -1580,7 +1580,7 @@ minmax_by_i_update(VALUE v1, VALUE v2, VALUE i1, VALUE i2, struct minmax_by_t *m
 }
 
 static VALUE
-minmax_by_i(VALUE i, VALUE _memo, int argc, VALUE *argv, VALUE blockarg)
+minmax_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, _memo))
 {
     struct minmax_by_t *memo = MEMO_FOR(struct minmax_by_t, _memo);
     VALUE vi, vj, j;
@@ -1656,7 +1656,7 @@ enum_minmax_by(VALUE obj)
 }
 
 static VALUE
-member_i(VALUE iter, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+member_i(RB_BLOCK_CALL_FUNC_ARGLIST(iter, args))
 {
     NODE *memo = RNODE(args);
 
@@ -1690,7 +1690,7 @@ enum_member(VALUE obj, VALUE val)
 }
 
 static VALUE
-each_with_index_i(VALUE i, VALUE memo, int argc, VALUE *argv, VALUE blockarg)
+each_with_index_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memo))
 {
     long n = RNODE(memo)->u3.cnt++;
 
@@ -1766,7 +1766,7 @@ enum_reverse_each(int argc, VALUE *argv, VALUE obj)
 
 
 static VALUE
-each_val_i(VALUE i, VALUE p, int argc, VALUE *argv, VALUE blockarg)
+each_val_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, p))
 {
     ENUM_WANT_SVALUE();
     rb_yield(i);
@@ -1811,7 +1811,7 @@ enum_each_entry(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-each_slice_i(VALUE i, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+each_slice_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, m))
 {
     NODE *memo = RNODE(m);
     VALUE ary = memo->u1.value;
@@ -1878,7 +1878,7 @@ enum_each_slice(VALUE obj, VALUE n)
 }
 
 static VALUE
-each_cons_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+each_cons_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     VALUE ary = memo->u1.value;
@@ -1946,7 +1946,7 @@ enum_each_cons(VALUE obj, VALUE n)
 }
 
 static VALUE
-each_with_object_i(VALUE i, VALUE memo, int argc, VALUE *argv, VALUE blockarg)
+each_with_object_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memo))
 {
     ENUM_WANT_SVALUE();
     return rb_yield_values(2, i, memo);
@@ -1977,7 +1977,7 @@ enum_each_with_object(VALUE obj, VALUE memo)
 }
 
 static VALUE
-zip_ary(VALUE val, VALUE memoval, int argc, VALUE *argv, VALUE blockarg)
+zip_ary(RB_BLOCK_CALL_FUNC_ARGLIST(val, memoval))
 {
     NODE *memo = (NODE *)memoval;
     volatile VALUE result = memo->u1.value;
@@ -2020,7 +2020,7 @@ call_stop(VALUE *v)
 }
 
 static VALUE
-zip_i(VALUE val, VALUE memoval, int argc, VALUE *argv, VALUE blockarg)
+zip_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, memoval))
 {
     NODE *memo = (NODE *)memoval;
     volatile VALUE result = memo->u1.value;
@@ -2118,7 +2118,7 @@ enum_zip(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-take_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+take_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     rb_ary_push(memo->u1.value, rb_enum_values_pack(argc, argv));
@@ -2157,7 +2157,7 @@ enum_take(VALUE obj, VALUE n)
 
 
 static VALUE
-take_while_i(VALUE i, VALUE ary, int argc, VALUE *argv, VALUE blockarg)
+take_while_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, ary))
 {
     if (!RTEST(enum_yield(argc, argv))) rb_iter_break();
     rb_ary_push(ary, rb_enum_values_pack(argc, argv));
@@ -2191,7 +2191,7 @@ enum_take_while(VALUE obj)
 }
 
 static VALUE
-drop_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+drop_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     if (memo->u3.cnt == 0) {
@@ -2234,7 +2234,7 @@ enum_drop(VALUE obj, VALUE n)
 
 
 static VALUE
-drop_while_i(VALUE i, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+drop_while_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     NODE *memo = RNODE(args);
     ENUM_WANT_SVALUE();
@@ -2278,7 +2278,7 @@ enum_drop_while(VALUE obj)
 }
 
 static VALUE
-cycle_i(VALUE i, VALUE ary, int argc, VALUE *argv, VALUE blockarg)
+cycle_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, ary))
 {
     ENUM_WANT_SVALUE();
 
@@ -2365,7 +2365,7 @@ struct chunk_arg {
 };
 
 static VALUE
-chunk_ii(VALUE i, VALUE _argp, int argc, VALUE *argv, VALUE blockarg)
+chunk_ii(RB_BLOCK_CALL_FUNC_ARGLIST(i, _argp))
 {
     struct chunk_arg *argp = MEMO_FOR(struct chunk_arg, _argp);
     VALUE v;
@@ -2415,7 +2415,7 @@ chunk_ii(VALUE i, VALUE _argp, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-chunk_i(VALUE yielder, VALUE enumerator, int argc, VALUE *argv, VALUE blockarg)
+chunk_i(RB_BLOCK_CALL_FUNC_ARGLIST(yielder, enumerator))
 {
     VALUE enumerable;
     VALUE arg;
@@ -2560,7 +2560,7 @@ struct slicebefore_arg {
 };
 
 static VALUE
-slicebefore_ii(VALUE i, VALUE _argp, int argc, VALUE *argv, VALUE blockarg)
+slicebefore_ii(RB_BLOCK_CALL_FUNC_ARGLIST(i, _argp))
 {
     struct slicebefore_arg *argp = MEMO_FOR(struct slicebefore_arg, _argp);
     VALUE header_p;
@@ -2589,7 +2589,7 @@ slicebefore_ii(VALUE i, VALUE _argp, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-slicebefore_i(VALUE yielder, VALUE enumerator, int argc, VALUE *argv, VALUE blockarg)
+slicebefore_i(RB_BLOCK_CALL_FUNC_ARGLIST(yielder, enumerator))
 {
     VALUE enumerable;
     VALUE arg;

enumerator.c

@@ -493,7 +493,7 @@ enumerator_each(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-enumerator_with_index_i(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+enumerator_with_index_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
 {
     VALUE *memo = (VALUE *)m;
     VALUE idx = *memo;
@@ -557,7 +557,7 @@ enumerator_each_with_index(VALUE obj)
 }
 
 static VALUE
-enumerator_with_object_i(VALUE val, VALUE memo, int argc, VALUE *argv, VALUE blockarg)
+enumerator_with_object_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, memo))
 {
     if (argc <= 1)
 	return rb_yield_values(2, val, memo);
@@ -604,7 +604,7 @@ enumerator_with_object(VALUE obj, VALUE memo)
 }
 
 static VALUE
-next_ii(VALUE i, VALUE obj, int argc, VALUE *argv, VALUE blockarg)
+next_ii(RB_BLOCK_CALL_FUNC_ARGLIST(i, obj))
 {
     struct enumerator *e = enumerator_ptr(obj);
     VALUE feedvalue = Qnil;
@@ -1147,7 +1147,7 @@ static VALUE yielder_yield_push(VALUE obj, VALUE args)
 }
 
 static VALUE
-yielder_yield_i(VALUE obj, VALUE memo, int argc, VALUE *argv, VALUE blockarg)
+yielder_yield_i(RB_BLOCK_CALL_FUNC_ARGLIST(obj, memo))
 {
     return rb_yield_values2(argc, argv);
 }
@@ -1318,7 +1318,7 @@ lazy_receiver_size(VALUE generator, VALUE args, VALUE lazy)
 }
 
 static VALUE
-lazy_init_iterator(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+lazy_init_iterator(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
 {
     VALUE result;
     if (argc == 1) {
@@ -1344,7 +1344,7 @@ lazy_init_iterator(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-lazy_init_block_i(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+lazy_init_block_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
 {
     rb_block_call(m, id_each, argc-1, argv+1, lazy_init_iterator, val);
     return Qnil;
@@ -1504,7 +1504,7 @@ lazy_to_enum(int argc, VALUE *argv, VALUE self)
 }
 
 static VALUE
-lazy_map_func(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+lazy_map_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
 {
     VALUE result = rb_yield_values2(argc - 1, &argv[1]);
 
@@ -1525,7 +1525,7 @@ lazy_map(VALUE obj)
 }
 
 static VALUE
-lazy_flat_map_i(VALUE i, VALUE yielder, int argc, VALUE *argv, VALUE blockarg)
+lazy_flat_map_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, yielder))
 {
     return rb_funcall2(yielder, id_yield, argc, argv);
 }
@@ -1554,7 +1554,7 @@ lazy_flat_map_to_ary(VALUE obj, VALUE yielder)
 }
 
 static VALUE
-lazy_flat_map_func(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+lazy_flat_map_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
 {
     VALUE result = rb_yield_values2(argc - 1, &argv[1]);
     if (RB_TYPE_P(result, T_ARRAY)) {
@@ -1610,7 +1610,7 @@ lazy_flat_map(VALUE obj)
 }
 
 static VALUE
-lazy_select_func(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+lazy_select_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
 {
     VALUE element = rb_enum_values_pack(argc - 1, argv + 1);
 
@@ -1633,7 +1633,7 @@ lazy_select(VALUE obj)
 }
 
 static VALUE
-lazy_reject_func(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+lazy_reject_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
 {
     VALUE element = rb_enum_values_pack(argc - 1, argv + 1);
 
@@ -1656,7 +1656,7 @@ lazy_reject(VALUE obj)
 }
 
 static VALUE
-lazy_grep_func(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+lazy_grep_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
 {
     VALUE i = rb_enum_values_pack(argc - 1, argv + 1);
     VALUE result = rb_funcall(m, id_eqq, 1, i);
@@ -1668,7 +1668,7 @@ lazy_grep_func(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-lazy_grep_iter(VALUE val, VALUE m, int argc, VALUE *argv, VALUE blockarg)
+lazy_grep_iter(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
 {
     VALUE i = rb_enum_values_pack(argc - 1, argv + 1);
     VALUE result = rb_funcall(m, id_eqq, 1, i);
@@ -1702,7 +1702,7 @@ next_stopped(VALUE obj)
 }
 
 static VALUE
-lazy_zip_arrays_func(VALUE val, VALUE arrays, int argc, VALUE *argv, VALUE blockarg)
+lazy_zip_arrays_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, arrays))
 {
     VALUE yielder, ary, memo;
     long i, count;
@@ -1722,7 +1722,7 @@ lazy_zip_arrays_func(VALUE val, VALUE arrays, int argc, VALUE *argv, VALUE block
 }
 
 static VALUE
-lazy_zip_func(VALUE val, VALUE zip_args, int argc, VALUE *argv, VALUE blockarg)
+lazy_zip_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, zip_args))
 {
     VALUE yielder, ary, arg, v;
     long i;
@@ -1787,7 +1787,7 @@ lazy_zip(int argc, VALUE *argv, VALUE obj)
 }
 
 static VALUE
-lazy_take_func(VALUE val, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+lazy_take_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, args))
 {
     long remain;
     VALUE memo = rb_attr_get(argv[0], id_memo);
@@ -1836,7 +1836,7 @@ lazy_take(VALUE obj, VALUE n)
 }
 
 static VALUE
-lazy_take_while_func(VALUE val, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+lazy_take_while_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, args))
 {
     VALUE result = rb_yield_values2(argc - 1, &argv[1]);
     if (!RTEST(result)) return Qundef;
@@ -1870,7 +1870,7 @@ lazy_drop_size(VALUE generator, VALUE args, VALUE lazy)
 }
 
 static VALUE
-lazy_drop_func(VALUE val, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+lazy_drop_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, args))
 {
     long remain;
     VALUE memo = rb_attr_get(argv[0], id_memo);
@@ -1900,7 +1900,7 @@ lazy_drop(VALUE obj, VALUE n)
 }
 
 static VALUE
-lazy_drop_while_func(VALUE val, VALUE args, int argc, VALUE *argv, VALUE blockarg)
+lazy_drop_while_func(RB_BLOCK_CALL_FUNC_ARGLIST(val, args))
 {
     VALUE memo = rb_attr_get(argv[0], id_memo);
     if (NIL_P(memo) && !RTEST(rb_yield_values2(argc - 1, &argv[1]))) {

ext/-test-/bug-3571/bug.c

@@ -1,7 +1,7 @@
 #include <ruby.h>
 
 static VALUE
-bug_i(VALUE i, VALUE arg)
+bug_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, arg))
 {
     rb_notimplement();
     return ID2SYM(rb_frame_this_func());

ext/dbm/dbm.c

@@ -574,7 +574,7 @@ fdbm_invert(VALUE obj)
 static VALUE fdbm_store(VALUE,VALUE,VALUE);
 
 static VALUE
-update_i(VALUE pair, VALUE dbm)
+update_i(RB_BLOCK_CALL_FUNC_ARGLIST(pair, dbm))
 {
     Check_Type(pair, T_ARRAY);
     if (RARRAY_LEN(pair) < 2) {

ext/gdbm/gdbm.c

@@ -724,7 +724,7 @@ fgdbm_store(VALUE obj, VALUE keystr, VALUE valstr)
 }
 
 static VALUE
-update_i(VALUE pair, VALUE dbm)
+update_i(RB_BLOCK_CALL_FUNC_ARGLIST(pair, dbm))
 {
     Check_Type(pair, T_ARRAY);
     if (RARRAY_LEN(pair) < 2) {

ext/openssl/ossl_asn1.c

@@ -733,7 +733,7 @@ ossl_asn1data_initialize(VALUE self, VALUE value, VALUE tag, VALUE tag_class)
 }
 
 static VALUE
-join_der_i(VALUE i, VALUE str)
+join_der_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, str))
 {
     i = ossl_to_der_if_possible(i);
     StringValue(i);

ext/openssl/ossl_pkcs7.c

@@ -624,7 +624,7 @@ pkcs7_get_crls(VALUE self)
 }
 
 static VALUE
-ossl_pkcs7_set_certs_i(VALUE i, VALUE arg)
+ossl_pkcs7_set_certs_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, arg))
 {
     return ossl_pkcs7_add_certificate(arg, i);
 }
@@ -664,7 +664,7 @@ ossl_pkcs7_add_crl(VALUE self, VALUE crl)
 }
 
 static VALUE
-ossl_pkcs7_set_crls_i(VALUE i, VALUE arg)
+ossl_pkcs7_set_crls_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, arg))
 {
     return ossl_pkcs7_add_crl(arg, i);
 }

ext/openssl/ossl_ssl.c

@@ -477,7 +477,7 @@ ossl_sslctx_session_remove_cb(SSL_CTX *ctx, SSL_SESSION *sess)
 }
 
 static VALUE
-ossl_sslctx_add_extra_chain_cert_i(VALUE i, VALUE arg)
+ossl_sslctx_add_extra_chain_cert_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, arg))
 {
     X509 *x509;
     SSL_CTX *ctx;

ext/openssl/ossl_x509name.c

@@ -92,7 +92,7 @@ static VALUE ossl_x509name_add_entry(int, VALUE*, VALUE);
 #define rb_aref(obj, key) rb_funcall((obj), id_aref, 1, (key))
 
 static VALUE
-ossl_x509name_init_i(VALUE i, VALUE args)
+ossl_x509name_init_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
 {
     VALUE self = rb_ary_entry(args, 0);
     VALUE template = rb_ary_entry(args, 1);

ext/pathname/pathname.c

@@ -968,7 +968,7 @@ path_zero_p(VALUE self)
 }
 
 static VALUE
-glob_i(VALUE elt, VALUE klass, int argc, VALUE *argv)
+glob_i(RB_BLOCK_CALL_FUNC_ARGLIST(elt, klass))
 {
     return rb_yield(rb_class_new_instance(1, &elt, klass));
 }
@@ -1106,7 +1106,7 @@ path_opendir(VALUE self)
 }
 
 static VALUE
-each_entry_i(VALUE elt, VALUE klass, int argc, VALUE *argv)
+each_entry_i(RB_BLOCK_CALL_FUNC_ARGLIST(elt, klass))
 {
     return rb_yield(rb_class_new_instance(1, &elt, klass));
 }

ext/racc/cparse/cparse.c

@@ -192,7 +192,7 @@ static VALUE racc_yyparse _((VALUE parser, VALUE lexer, VALUE lexmid,
                              VALUE arg, VALUE sysdebug));
 
 static void call_lexer _((struct cparse_params *v));
-static VALUE lexer_i _((VALUE block_args, VALUE data, VALUE self));
+static VALUE lexer_i _((RB_BLOCK_CALL_FUNC_ARGLIST(block_args, data)));
 
 static VALUE assert_array _((VALUE a));
 static long assert_integer _((VALUE n));
@@ -282,7 +282,7 @@ call_lexer(struct cparse_params *v)
 #endif
 
 static VALUE
-lexer_i(VALUE block_args, VALUE data, VALUE self)
+lexer_i(RB_BLOCK_CALL_FUNC_ARGLIST(block_args, data))
 {
     struct cparse_params *v;
     VALUE tok, val;

ext/sdbm/init.c

@@ -632,7 +632,7 @@ fsdbm_store(VALUE obj, VALUE keystr, VALUE valstr)
 }
 
 static VALUE
-update_i(VALUE pair, VALUE dbm)
+update_i(RB_BLOCK_CALL_FUNC_ARGLIST(pair, dbm))
 {
     Check_Type(pair, T_ARRAY);
     if (RARRAY_LEN(pair) < 2) {

ext/win32ole/win32ole.c

@@ -3302,8 +3302,9 @@ fole_initialize(int argc, VALUE *argv, VALUE self)
 }
 
 static VALUE
-hash2named_arg(VALUE pair, struct oleparam* pOp)
+hash2named_arg(RB_BLOCK_CALL_FUNC_ARGLIST(pair, op))
 {
+    struct oleparam* pOp = (struct oleparam *)op;
     unsigned int index, i;
     VALUE key, value;
     index = pOp->dp.cNamedArgs;

include/ruby/ruby.h

@@ -1493,8 +1493,10 @@ PRINTF_ARGS(void rb_compile_warn(const char *, int, const char*, ...), 3, 4);
 #define RB_IO_WAIT_READABLE 0
 #define RB_IO_WAIT_WRITABLE 1
 
-typedef VALUE rb_block_call_func(VALUE, VALUE, int, VALUE*, VALUE);
 #define RUBY_BLOCK_CALL_FUNC_TAKES_BLOCKARG 1
+#define RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg) \
+    VALUE yielded_arg, VALUE callback_arg, int argc, VALUE *argv, VALUE blockarg
+typedef VALUE rb_block_call_func(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg));
 
 #if defined RB_BLOCK_CALL_FUNC_STRICT && RB_BLOCK_CALL_FUNC_STRICT
 typedef rb_block_call_func *rb_block_call_func_t;

io.c

@@ -11127,7 +11127,7 @@ argf_readbyte(VALUE argf)
 #define FOREACH_ARGF() while (next_argv())
 
 static VALUE
-argf_block_call_i(VALUE i, VALUE argf, int argc, VALUE *argv, VALUE blockarg)
+argf_block_call_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, argf))
 {
     const VALUE current = ARGF.current_file;
     rb_yield_values2(argc, argv);

process.c

@@ -2888,7 +2888,7 @@ run_exec_rlimit(VALUE ary, struct rb_execarg *sargp, char *errmsg, size_t errmsg
 
 #if !defined(HAVE_FORK)
 static VALUE
-save_env_i(VALUE i, VALUE ary, int argc, VALUE *argv, VALUE blockarg)
+save_env_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, ary))
 {
     rb_ary_push(ary, hide_obj(rb_ary_dup(argv[0])));
     return Qnil;

range.c

@@ -302,7 +302,7 @@ range_each_func(VALUE range, rb_block_call_func *func, VALUE arg)
 }
 
 static VALUE
-sym_step_i(VALUE i, VALUE arg, int argc, VALUE *argv, VALUE blockarg)
+sym_step_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, arg))
 {
     VALUE *iter = (VALUE *)arg;
 
@@ -320,7 +320,7 @@ sym_step_i(VALUE i, VALUE arg, int argc, VALUE *argv, VALUE blockarg)
 }
 
 static VALUE
-step_i(VALUE i, VALUE arg, int argc, VALUE *argv, VALUE blockarg)
+step_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, arg))
 {
     VALUE *iter = (VALUE *)arg;
 
@@ -702,14 +702,14 @@ range_bsearch(VALUE range)
 }
 
 static VALUE
-each_i(VALUE v, VALUE arg, int argc, VALUE *argv, VALUE blockarg)
+each_i(RB_BLOCK_CALL_FUNC_ARGLIST(v, arg))
 {
     rb_yield(v);
     return Qnil;
 }
 
 static VALUE
-sym_each_i(VALUE v, VALUE arg, int argc, VALUE *argv, VALUE blockarg)
+sym_each_i(RB_BLOCK_CALL_FUNC_ARGLIST(v, arg))
 {
     rb_yield(rb_str_intern(v));
     return Qnil;
@@ -844,7 +844,7 @@ range_end(VALUE range)
 
 
 static VALUE
-first_i(VALUE i, VALUE cbarg, int argc, VALUE *argv, VALUE blockarg)
+first_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, cbarg))
 {
     VALUE *ary = (VALUE *)cbarg;
     long n = NUM2LONG(ary[0]);

thread.c

@@ -4867,7 +4867,7 @@ struct exec_recursive_params {
 };
 
 static VALUE
-exec_recursive_i(VALUE tag, VALUE data, int argc, VALUE *argv, VALUE blockarg)
+exec_recursive_i(RB_BLOCK_CALL_FUNC_ARGLIST(tag, data))
 {
     struct exec_recursive_params *p = (void *)data;
     VALUE result = Qundef;