diff --git a/internal/struct.h b/internal/struct.h
--- a/internal/struct.h
+++ b/internal/struct.h
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 const VALUE *rb_struct_const_heap_ptr(VALUE st);
static inline long RSTRUCT_EMBED_LEN(VALUE st);
static inline long RSTRUCT_LEN(VALUE st);
static inline int RSTRUCT_LENINT(VALUE st);
return RSTRUCT_CONST_PTR(st)[k];
}
-static inline const VALUE *
-rb_struct_const_heap_ptr(VALUE st)
-{
- assert(!FL_TEST_RAW(st, RSTRUCT_EMBED_LEN_MASK));
- return RSTRUCT(st)->as.heap.ptr;
-}
-
#endif /* INTERNAL_STRUCT_H */