diff --git a/defs/gmake.mk b/defs/gmake.mk
index e6f553fa8c1b5d..2fc0ff8733af63 100644
--- a/defs/gmake.mk
+++ b/defs/gmake.mk
@@ -541,24 +541,25 @@ ruby.pc: $(filter-out ruby.pc,$(ruby_pc))
 #    Just update the version in the title of NEWS.md.
 
 matz: up
-matz: OLD := $(MAJOR).$(MINOR).0
+matz-commit: OLD := $(MAJOR).$(MINOR).0
 ifdef NEW
-matz: MAJOR := $(word 1,$(subst ., ,$(NEW)))
-matz: MINOR := $(word 2,$(subst ., ,$(NEW)))
-matz: $(DOT_WAIT) bump_news
+matz-commit: MAJOR := $(word 1,$(subst ., ,$(NEW)))
+matz-commit: MINOR := $(word 2,$(subst ., ,$(NEW)))
+matz-commit: $(DOT_WAIT) bump_news
 bump_news$(DOT_WAIT): up
 bump_headers$(DOT_WAIT): bump_news
 else
-matz: MINOR := $(shell expr $(MINOR) + 1)
-matz: $(DOT_WAIT) reset_news
+matz-commit: MINOR := $(shell expr $(MINOR) + 1)
+matz-commit: $(DOT_WAIT) reset_news
 flush_news$(DOT_WAIT): up
 bump_headers$(DOT_WAIT): reset_news
 endif
 
-matz: $(DOT_WAIT) bump_headers
-matz: override NEW := $(MAJOR).$(MINOR).0
-matz: files := include/ruby/version.h include/ruby/internal/abi.h
-matz: message := Development of $(NEW) started.
+matz: $(DOT_WAIT) matz-commit
+matz-commit: bump_headers
+matz-commit: override NEW := $(MAJOR).$(MINOR).0
+matz-commit: files := include/ruby/version.h include/ruby/internal/abi.h
+matz-commit: message := Development of $(NEW) started.
 
 flush_news:
 	$(GIT_IN_SRC) mv -f NEWS.md doc/NEWS/NEWS-$(OLD).md
@@ -589,10 +590,23 @@ bump_news:
 	-e 'BEGIN {new = ARGV.shift; print gets("").sub(/Ruby \K[0-9.]+/, new)}' \
 	$(NEW) NEWS.md
 
-matz:
+matz: matz-commit matz-push
+
+matz-commit:
 	$(GIT_IN_SRC) add NEWS.md $(files)
 	$(GIT_IN_SRC) commit -m "$(message)"
 
+GIT_REMOTE_ORIGIN = origin
+
+matz-push: matz-commit
+	$(eval origin_url := $(shell $(GIT_IN_SRC) remote get-url $(GIT_REMOTE_ORIGIN)))
+	$(if $(origin_url),,@false)
+	$(eval last_commit := $(shell $(GIT_IN_SRC) log -n1 --format=%H --author=matz HEAD~..HEAD))
+	$(if $(last_commit),,$(ECHO) No matz commits 1>&2; false)
+	$(if $(filter 12-25 12-26,$(shell date +%m-%d)),,$(ECHO) Not the release date 1>&2; false)
+	$(ECHO) $$'\e[31m'Pushing to $$'\e[7m'$(GIT_REMOTE_ORIGIN)$$'\e[27m'" ($(origin_url))"$$'\e[m'
+	$(GIT_IN_SRC) push $(GIT_REMOTE_ORIGIN)
+
 tags:
 	$(MAKE) GIT="$(GIT)" -C "$(srcdir)" -f defs/tags.mk
 
diff --git a/gc.c b/gc.c
index e81c004bd88bea..1fe3dbf0aebb4b 100644
--- a/gc.c
+++ b/gc.c
@@ -2461,9 +2461,8 @@ rb_obj_memsize_of(VALUE obj)
         break;
 
       case T_STRUCT:
-        if ((RBASIC(obj)->flags & RSTRUCT_EMBED_LEN_MASK) == 0 &&
-            RSTRUCT(obj)->as.heap.ptr) {
-            size += sizeof(VALUE) * RSTRUCT_LEN(obj);
+        if (RSTRUCT_EMBED_LEN(obj) == 0) {
+            size += sizeof(VALUE) * RSTRUCT_LEN_RAW(obj);
         }
         break;
 
diff --git a/include/ruby/backward/cxxanyargs.hpp b/include/ruby/backward/cxxanyargs.hpp
index d37495dd942790..0ca2745c206969 100644
--- a/include/ruby/backward/cxxanyargs.hpp
+++ b/include/ruby/backward/cxxanyargs.hpp
@@ -510,9 +510,7 @@ struct driver {
          * this writing the  version is 2.8.  Let's warn this  later, some time
          * during 3.x.   Hopefully codes in  old (ANYARGS-ed) format  should be
          * less than now. */
-#if (RUBY_API_VERSION_MAJOR * 100 + RUBY_API_VERSION_MINOR) >= 301
         RUBY_CXX_DEPRECATED("use of ANYARGS is deprecated")
-#endif
         /// @copydoc define(VALUE klass, T mid, U func)
         /// @deprecated  Pass correctly typed function instead.
         static inline void
diff --git a/internal/range.h b/internal/range.h
index 2394937bf87461..80493ce13e4008 100644
--- a/internal/range.h
+++ b/internal/range.h
@@ -18,19 +18,19 @@ static inline VALUE RANGE_EXCL(VALUE r);
 static inline VALUE
 RANGE_BEG(VALUE r)
 {
-    return RSTRUCT(r)->as.ary[0];
+    return RSTRUCT_GET_RAW(r, 0);
 }
 
 static inline VALUE
 RANGE_END(VALUE r)
 {
-    return RSTRUCT_GET(r, 1);
+    return RSTRUCT_GET_RAW(r, 1);
 }
 
 static inline VALUE
 RANGE_EXCL(VALUE r)
 {
-    return RSTRUCT_GET(r, 2);
+    return RSTRUCT_GET_RAW(r, 2);
 }
 
 VALUE
diff --git a/internal/struct.h b/internal/struct.h
index 337f96a336d796..d3c81573931cfa 100644
--- a/internal/struct.h
+++ b/internal/struct.h
@@ -49,36 +49,16 @@ struct RStruct {
 
 #define RSTRUCT(obj) ((struct RStruct *)(obj))
 
-#ifdef RSTRUCT_LEN
-# undef RSTRUCT_LEN
-#endif
-
-#ifdef RSTRUCT_PTR
-# undef RSTRUCT_PTR
-#endif
-
-#ifdef RSTRUCT_SET
-# undef RSTRUCT_SET
-#endif
-
-#ifdef RSTRUCT_GET
-# undef RSTRUCT_GET
-#endif
-
-#define RSTRUCT_LEN internal_RSTRUCT_LEN
-#define RSTRUCT_SET internal_RSTRUCT_SET
-#define RSTRUCT_GET internal_RSTRUCT_GET
-
 /* struct.c */
 VALUE rb_struct_init_copy(VALUE copy, VALUE s);
 VALUE rb_struct_lookup(VALUE s, VALUE idx);
 VALUE rb_struct_s_keyword_init(VALUE klass);
 static inline long RSTRUCT_EMBED_LEN(VALUE st);
-static inline long RSTRUCT_LEN(VALUE st);
+static inline long RSTRUCT_LEN_RAW(VALUE st);
 static inline int RSTRUCT_LENINT(VALUE st);
 static inline const VALUE *RSTRUCT_CONST_PTR(VALUE st);
-static inline void RSTRUCT_SET(VALUE st, long k, VALUE v);
-static inline VALUE RSTRUCT_GET(VALUE st, long k);
+static inline void RSTRUCT_SET_RAW(VALUE st, long k, VALUE v);
+static inline VALUE RSTRUCT_GET_RAW(VALUE st, long k);
 
 static inline long
 RSTRUCT_EMBED_LEN(VALUE st)
@@ -89,7 +69,7 @@ RSTRUCT_EMBED_LEN(VALUE st)
 }
 
 static inline long
-RSTRUCT_LEN(VALUE st)
+RSTRUCT_LEN_RAW(VALUE st)
 {
     if (FL_TEST_RAW(st, RSTRUCT_EMBED_LEN_MASK)) {
         return RSTRUCT_EMBED_LEN(st);
@@ -102,7 +82,7 @@ RSTRUCT_LEN(VALUE st)
 static inline int
 RSTRUCT_LENINT(VALUE st)
 {
-    return rb_long2int(RSTRUCT_LEN(st));
+    return rb_long2int(RSTRUCT_LEN_RAW(st));
 }
 
 static inline const VALUE *
@@ -119,13 +99,13 @@ RSTRUCT_CONST_PTR(VALUE st)
 }
 
 static inline void
-RSTRUCT_SET(VALUE st, long k,  VALUE v)
+RSTRUCT_SET_RAW(VALUE st, long k,  VALUE v)
 {
     RB_OBJ_WRITE(st, &RSTRUCT_CONST_PTR(st)[k], v);
 }
 
 static inline VALUE
-RSTRUCT_GET(VALUE st, long k)
+RSTRUCT_GET_RAW(VALUE st, long k)
 {
     return RSTRUCT_CONST_PTR(st)[k];
 }
@@ -137,7 +117,7 @@ RSTRUCT_FIELDS_OBJ(VALUE st)
     VALUE fields_obj;
     if (embed_len) {
         RUBY_ASSERT(!FL_TEST_RAW(st, RSTRUCT_GEN_FIELDS));
-        fields_obj = RSTRUCT_GET(st, embed_len);
+        fields_obj = RSTRUCT_GET_RAW(st, embed_len);
     }
     else {
         fields_obj = RSTRUCT(st)->as.heap.fields_obj;
@@ -151,7 +131,7 @@ RSTRUCT_SET_FIELDS_OBJ(VALUE st, VALUE fields_obj)
     const long embed_len = RSTRUCT_EMBED_LEN(st);
     if (embed_len) {
         RUBY_ASSERT(!FL_TEST_RAW(st, RSTRUCT_GEN_FIELDS));
-        RSTRUCT_SET(st, embed_len, fields_obj);
+        RSTRUCT_SET_RAW(st, embed_len, fields_obj);
     }
     else {
         RB_OBJ_WRITE(st, &RSTRUCT(st)->as.heap.fields_obj, fields_obj);
diff --git a/marshal.c b/marshal.c
index 8cd4dc6079a39a..9d9a83097ce267 100644
--- a/marshal.c
+++ b/marshal.c
@@ -1084,7 +1084,7 @@ w_object(VALUE obj, struct dump_arg *arg, int limit)
           case T_STRUCT:
             w_class(TYPE_STRUCT, obj, arg, TRUE);
             {
-                long len = RSTRUCT_LEN(obj);
+                long len = RSTRUCT_LEN_RAW(obj);
                 VALUE mem;
                 long i;
 
@@ -1092,7 +1092,7 @@ w_object(VALUE obj, struct dump_arg *arg, int limit)
                 mem = rb_struct_members(obj);
                 for (i=0; i<len; i++) {
                     w_symbol(RARRAY_AREF(mem, i), arg);
-                    w_object(RSTRUCT_GET(obj, i), arg, limit);
+                    w_object(RSTRUCT_GET_RAW(obj, i), arg, limit);
                 }
             }
             break;
diff --git a/pack.c b/pack.c
index 87a5c6787134c3..2ef826b0e2a17f 100644
--- a/pack.c
+++ b/pack.c
@@ -736,7 +736,7 @@ pack_pack(rb_execution_context_t *ec, VALUE ary, VALUE fmt, VALUE buffer)
 
           case 'w':		/* BER compressed integer  */
             while (len-- > 0) {
-                VALUE buf = rb_str_new(0, 0);
+                VALUE buf;
                 size_t numbytes;
                 int sign;
                 char *cp;
diff --git a/ractor.c b/ractor.c
index f4c2e243be02e3..2dcbbd10a054bc 100644
--- a/ractor.c
+++ b/ractor.c
@@ -1348,7 +1348,7 @@ obj_traverse_i(VALUE obj, struct obj_traverse_data *data)
 
       case T_STRUCT:
         {
-            long len = RSTRUCT_LEN(obj);
+            long len = RSTRUCT_LEN_RAW(obj);
             const VALUE *ptr = RSTRUCT_CONST_PTR(obj);
 
             for (long i=0; i<len; i++) {
@@ -1909,7 +1909,7 @@ obj_traverse_replace_i(VALUE obj, struct obj_traverse_replace_data *data)
 
       case T_STRUCT:
         {
-            long len = RSTRUCT_LEN(obj);
+            long len = RSTRUCT_LEN_RAW(obj);
             const VALUE *ptr = RSTRUCT_CONST_PTR(obj);
 
             for (long i=0; i<len; i++) {
diff --git a/struct.c b/struct.c
index 145d65f389d6d0..65410ebdf302b8 100644
--- a/struct.c
+++ b/struct.c
@@ -83,9 +83,9 @@ rb_struct_members(VALUE s)
 {
     VALUE members = rb_struct_s_members(rb_obj_class(s));
 
-    if (RSTRUCT_LEN(s) != RARRAY_LEN(members)) {
+    if (RSTRUCT_LEN_RAW(s) != RARRAY_LEN(members)) {
         rb_raise(rb_eTypeError, "struct size differs (%ld required %ld given)",
-                 RARRAY_LEN(members), RSTRUCT_LEN(s));
+                 RARRAY_LEN(members), RSTRUCT_LEN_RAW(s));
     }
     return members;
 }
@@ -161,10 +161,10 @@ struct_member_pos(VALUE s, VALUE name)
     mask = RARRAY_LEN(back);
 
     if (mask <= AREF_HASH_THRESHOLD) {
-        if (UNLIKELY(RSTRUCT_LEN(s) != mask)) {
+        if (UNLIKELY(RSTRUCT_LEN_RAW(s) != mask)) {
             rb_raise(rb_eTypeError,
                      "struct size differs (%ld required %ld given)",
-                     mask, RSTRUCT_LEN(s));
+                     mask, RSTRUCT_LEN_RAW(s));
         }
         for (j = 0; j < mask; j++) {
             if (RARRAY_AREF(back, j) == name)
@@ -173,9 +173,9 @@ struct_member_pos(VALUE s, VALUE name)
         return -1;
     }
 
-    if (UNLIKELY(RSTRUCT_LEN(s) != FIX2INT(RARRAY_AREF(back, mask-1)))) {
+    if (UNLIKELY(RSTRUCT_LEN_RAW(s) != FIX2INT(RARRAY_AREF(back, mask-1)))) {
         rb_raise(rb_eTypeError, "struct size differs (%d required %ld given)",
-                 FIX2INT(RARRAY_AREF(back, mask-1)), RSTRUCT_LEN(s));
+                 FIX2INT(RARRAY_AREF(back, mask-1)), RSTRUCT_LEN_RAW(s));
     }
 
     mask -= 3;
@@ -235,7 +235,7 @@ rb_struct_getmember(VALUE obj, ID id)
     VALUE slot = ID2SYM(id);
     int i = struct_member_pos(obj, slot);
     if (i != -1) {
-        return RSTRUCT_GET(obj, i);
+        return RSTRUCT_GET_RAW(obj, i);
     }
     rb_name_err_raise("'%1$s' is not a struct member", obj, ID2SYM(id));
 
@@ -733,7 +733,7 @@ struct_hash_set_i(VALUE key, VALUE val, VALUE arg)
     }
     else {
         rb_struct_modify(args->self);
-        RSTRUCT_SET(args->self, i, val);
+        RSTRUCT_SET_RAW(args->self, i, val);
     }
     return ST_CONTINUE;
 }
@@ -782,7 +782,7 @@ rb_struct_initialize_m(int argc, const VALUE *argv, VALUE self)
             rb_raise(rb_eArgError, "struct size differs");
         }
         for (long i=0; i<argc; i++) {
-            RSTRUCT_SET(self, i, argv[i]);
+            RSTRUCT_SET_RAW(self, i, argv[i]);
         }
         if (n > argc) {
             rb_mem_clear((VALUE *)RSTRUCT_CONST_PTR(self)+argc, n-argc);
@@ -917,8 +917,8 @@ rb_struct_each(VALUE s)
     long i;
 
     RETURN_SIZED_ENUMERATOR(s, 0, 0, struct_enum_size);
-    for (i=0; i<RSTRUCT_LEN(s); i++) {
-        rb_yield(RSTRUCT_GET(s, i));
+    for (i=0; i<RSTRUCT_LEN_RAW(s); i++) {
+        rb_yield(RSTRUCT_GET_RAW(s, i));
     }
     return s;
 }
@@ -955,16 +955,16 @@ rb_struct_each_pair(VALUE s)
     RETURN_SIZED_ENUMERATOR(s, 0, 0, struct_enum_size);
     members = rb_struct_members(s);
     if (rb_block_pair_yield_optimizable()) {
-        for (i=0; i<RSTRUCT_LEN(s); i++) {
+        for (i=0; i<RSTRUCT_LEN_RAW(s); i++) {
             VALUE key = rb_ary_entry(members, i);
-            VALUE value = RSTRUCT_GET(s, i);
+            VALUE value = RSTRUCT_GET_RAW(s, i);
             rb_yield_values(2, key, value);
         }
     }
     else {
-        for (i=0; i<RSTRUCT_LEN(s); i++) {
+        for (i=0; i<RSTRUCT_LEN_RAW(s); i++) {
             VALUE key = rb_ary_entry(members, i);
-            VALUE value = RSTRUCT_GET(s, i);
+            VALUE value = RSTRUCT_GET_RAW(s, i);
             rb_yield(rb_assoc_new(key, value));
         }
     }
@@ -989,7 +989,7 @@ inspect_struct(VALUE s, VALUE prefix, int recur)
     }
 
     members = rb_struct_members(s);
-    len = RSTRUCT_LEN(s);
+    len = RSTRUCT_LEN_RAW(s);
 
     for (i=0; i<len; i++) {
         VALUE slot;
@@ -1010,7 +1010,7 @@ inspect_struct(VALUE s, VALUE prefix, int recur)
             rb_str_append(str, rb_inspect(slot));
         }
         rb_str_cat2(str, "=");
-        rb_str_append(str, rb_inspect(RSTRUCT_GET(s, i)));
+        rb_str_append(str, rb_inspect(RSTRUCT_GET_RAW(s, i)));
     }
     rb_str_cat2(str, ">");
 
@@ -1051,7 +1051,7 @@ rb_struct_inspect(VALUE s)
 static VALUE
 rb_struct_to_a(VALUE s)
 {
-    return rb_ary_new4(RSTRUCT_LEN(s), RSTRUCT_CONST_PTR(s));
+    return rb_ary_new4(RSTRUCT_LEN_RAW(s), RSTRUCT_CONST_PTR(s));
 }
 
 /*
@@ -1080,13 +1080,13 @@ rb_struct_to_a(VALUE s)
 static VALUE
 rb_struct_to_h(VALUE s)
 {
-    VALUE h = rb_hash_new_with_size(RSTRUCT_LEN(s));
+    VALUE h = rb_hash_new_with_size(RSTRUCT_LEN_RAW(s));
     VALUE members = rb_struct_members(s);
     long i;
     int block_given = rb_block_given_p();
 
-    for (i=0; i<RSTRUCT_LEN(s); i++) {
-        VALUE k = rb_ary_entry(members, i), v = RSTRUCT_GET(s, i);
+    for (i=0; i<RSTRUCT_LEN_RAW(s); i++) {
+        VALUE k = rb_ary_entry(members, i), v = RSTRUCT_GET_RAW(s, i);
         if (block_given)
             rb_hash_set_pair(h, rb_yield_values(2, k, v));
         else
@@ -1127,7 +1127,7 @@ rb_struct_deconstruct_keys(VALUE s, VALUE keys)
                  rb_obj_class(keys));
 
     }
-    if (RSTRUCT_LEN(s) < RARRAY_LEN(keys)) {
+    if (RSTRUCT_LEN_RAW(s) < RARRAY_LEN(keys)) {
         return rb_hash_new_with_size(0);
     }
     h = rb_hash_new_with_size(RARRAY_LEN(keys));
@@ -1137,7 +1137,7 @@ rb_struct_deconstruct_keys(VALUE s, VALUE keys)
         if (i < 0) {
             return h;
         }
-        rb_hash_aset(h, key, RSTRUCT_GET(s, i));
+        rb_hash_aset(h, key, RSTRUCT_GET_RAW(s, i));
     }
     return h;
 }
@@ -1149,12 +1149,12 @@ rb_struct_init_copy(VALUE copy, VALUE s)
     long i, len;
 
     if (!OBJ_INIT_COPY(copy, s)) return copy;
-    if (RSTRUCT_LEN(copy) != RSTRUCT_LEN(s)) {
+    if (RSTRUCT_LEN_RAW(copy) != RSTRUCT_LEN_RAW(s)) {
         rb_raise(rb_eTypeError, "struct size mismatch");
     }
 
-    for (i=0, len=RSTRUCT_LEN(copy); i<len; i++) {
-        RSTRUCT_SET(copy, i, RSTRUCT_GET(s, i));
+    for (i=0, len=RSTRUCT_LEN_RAW(copy); i<len; i++) {
+        RSTRUCT_SET_RAW(copy, i, RSTRUCT_GET_RAW(s, i));
     }
 
     return copy;
@@ -1177,7 +1177,7 @@ rb_struct_pos(VALUE s, VALUE *name)
     else {
         long len;
         i = NUM2LONG(idx);
-        len = RSTRUCT_LEN(s);
+        len = RSTRUCT_LEN_RAW(s);
         if (i < 0) {
             if (i + len < 0) {
                 *name = LONG2FIX(i);
@@ -1197,7 +1197,7 @@ static void
 invalid_struct_pos(VALUE s, VALUE idx)
 {
     if (FIXNUM_P(idx)) {
-        long i = FIX2INT(idx), len = RSTRUCT_LEN(s);
+        long i = FIX2INT(idx), len = RSTRUCT_LEN_RAW(s);
         if (i < 0) {
             rb_raise(rb_eIndexError, "offset %ld too small for struct(size:%ld)",
                      i, len);
@@ -1243,7 +1243,7 @@ rb_struct_aref(VALUE s, VALUE idx)
 {
     int i = rb_struct_pos(s, &idx);
     if (i < 0) invalid_struct_pos(s, idx);
-    return RSTRUCT_GET(s, i);
+    return RSTRUCT_GET_RAW(s, i);
 }
 
 /*
@@ -1282,7 +1282,7 @@ rb_struct_aset(VALUE s, VALUE idx, VALUE val)
     int i = rb_struct_pos(s, &idx);
     if (i < 0) invalid_struct_pos(s, idx);
     rb_struct_modify(s);
-    RSTRUCT_SET(s, i, val);
+    RSTRUCT_SET_RAW(s, i, val);
     return val;
 }
 
@@ -1300,7 +1300,7 @@ rb_struct_lookup_default(VALUE s, VALUE idx, VALUE notfound)
 {
     int i = rb_struct_pos(s, &idx);
     if (i < 0) return notfound;
-    return RSTRUCT_GET(s, i);
+    return RSTRUCT_GET_RAW(s, i);
 }
 
 static VALUE
@@ -1347,7 +1347,7 @@ struct_entry(VALUE s, long n)
 static VALUE
 rb_struct_values_at(int argc, VALUE *argv, VALUE s)
 {
-    return rb_get_values_at(s, RSTRUCT_LEN(s), argc, argv, struct_entry);
+    return rb_get_values_at(s, RSTRUCT_LEN_RAW(s), argc, argv, struct_entry);
 }
 
 /*
@@ -1377,9 +1377,9 @@ rb_struct_select(int argc, VALUE *argv, VALUE s)
     rb_check_arity(argc, 0, 0);
     RETURN_SIZED_ENUMERATOR(s, 0, 0, struct_enum_size);
     result = rb_ary_new();
-    for (i = 0; i < RSTRUCT_LEN(s); i++) {
-        if (RTEST(rb_yield(RSTRUCT_GET(s, i)))) {
-            rb_ary_push(result, RSTRUCT_GET(s, i));
+    for (i = 0; i < RSTRUCT_LEN_RAW(s); i++) {
+        if (RTEST(rb_yield(RSTRUCT_GET_RAW(s, i)))) {
+            rb_ary_push(result, RSTRUCT_GET_RAW(s, i));
         }
     }
 
@@ -1392,9 +1392,9 @@ recursive_equal(VALUE s, VALUE s2, int recur)
     long i, len;
 
     if (recur) return Qtrue; /* Subtle! */
-    len = RSTRUCT_LEN(s);
+    len = RSTRUCT_LEN_RAW(s);
     for (i=0; i<len; i++) {
-        if (!rb_equal(RSTRUCT_GET(s, i), RSTRUCT_GET(s2, i))) return Qfalse;
+        if (!rb_equal(RSTRUCT_GET_RAW(s, i), RSTRUCT_GET_RAW(s2, i))) return Qfalse;
     }
     return Qtrue;
 }
@@ -1426,7 +1426,7 @@ rb_struct_equal(VALUE s, VALUE s2)
     if (s == s2) return Qtrue;
     if (!RB_TYPE_P(s2, T_STRUCT)) return Qfalse;
     if (rb_obj_class(s) != rb_obj_class(s2)) return Qfalse;
-    if (RSTRUCT_LEN(s) != RSTRUCT_LEN(s2)) {
+    if (RSTRUCT_LEN_RAW(s) != RSTRUCT_LEN_RAW(s2)) {
         rb_bug("inconsistent struct"); /* should never happen */
     }
 
@@ -1460,9 +1460,9 @@ rb_struct_hash(VALUE s)
     VALUE n;
 
     h = rb_hash_start(rb_hash(rb_obj_class(s)));
-    len = RSTRUCT_LEN(s);
+    len = RSTRUCT_LEN_RAW(s);
     for (i = 0; i < len; i++) {
-        n = rb_hash(RSTRUCT_GET(s, i));
+        n = rb_hash(RSTRUCT_GET_RAW(s, i));
         h = rb_hash_uint(h, NUM2LONG(n));
     }
     h = rb_hash_end(h);
@@ -1475,9 +1475,9 @@ recursive_eql(VALUE s, VALUE s2, int recur)
     long i, len;
 
     if (recur) return Qtrue; /* Subtle! */
-    len = RSTRUCT_LEN(s);
+    len = RSTRUCT_LEN_RAW(s);
     for (i=0; i<len; i++) {
-        if (!rb_eql(RSTRUCT_GET(s, i), RSTRUCT_GET(s2, i))) return Qfalse;
+        if (!rb_eql(RSTRUCT_GET_RAW(s, i), RSTRUCT_GET_RAW(s2, i))) return Qfalse;
     }
     return Qtrue;
 }
@@ -1507,7 +1507,7 @@ rb_struct_eql(VALUE s, VALUE s2)
     if (s == s2) return Qtrue;
     if (!RB_TYPE_P(s2, T_STRUCT)) return Qfalse;
     if (rb_obj_class(s) != rb_obj_class(s2)) return Qfalse;
-    if (RSTRUCT_LEN(s) != RSTRUCT_LEN(s2)) {
+    if (RSTRUCT_LEN_RAW(s) != RSTRUCT_LEN_RAW(s2)) {
         rb_bug("inconsistent struct"); /* should never happen */
     }
 
@@ -1529,7 +1529,7 @@ rb_struct_eql(VALUE s, VALUE s2)
 VALUE
 rb_struct_size(VALUE s)
 {
-    return LONG2FIX(RSTRUCT_LEN(s));
+    return LONG2FIX(RSTRUCT_LEN_RAW(s));
 }
 
 /*
diff --git a/vm_insnhelper.c b/vm_insnhelper.c
index 2ad67461bb7694..9cb163e97f2d36 100644
--- a/vm_insnhelper.c
+++ b/vm_insnhelper.c
@@ -4764,7 +4764,7 @@ vm_call_opt_struct_aref0(rb_execution_context_t *ec, struct rb_calling_info *cal
     VM_ASSERT(vm_cc_cme(calling->cc)->def->body.optimized.type == OPTIMIZED_METHOD_TYPE_STRUCT_AREF);
 
     const unsigned int off = vm_cc_cme(calling->cc)->def->body.optimized.index;
-    return internal_RSTRUCT_GET(recv, off);
+    return RSTRUCT_GET_RAW(recv, off);
 }
 
 static VALUE
@@ -4789,7 +4789,7 @@ vm_call_opt_struct_aset0(rb_execution_context_t *ec, struct rb_calling_info *cal
     rb_check_frozen(recv);
 
     const unsigned int off = vm_cc_cme(calling->cc)->def->body.optimized.index;
-    internal_RSTRUCT_SET(recv, off, val);
+    RSTRUCT_SET_RAW(recv, off, val);
 
     return val;
 }