summaryrefslogtreecommitdiff
path: root/internal/class.h
diff options
context:
space:
mode:
Diffstat (limited to 'internal/class.h')
-rw-r--r--internal/class.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/internal/class.h b/internal/class.h
index 5731a5bc33..2af1a52666 100644
--- a/internal/class.h
+++ b/internal/class.h
@@ -11,6 +11,7 @@
#include "id_table.h" /* for struct rb_id_table */
#include "internal/gc.h" /* for RB_OBJ_WRITE */
#include "internal/serial.h" /* for rb_serial_t */
+#include "internal/static_assert.h"
#include "ruby/internal/stdbool.h" /* for bool */
#include "ruby/intern.h" /* for rb_alloc_func_t */
#include "ruby/ruby.h" /* for struct RBasic */
@@ -25,6 +26,7 @@ struct rb_subclass_entry {
struct rb_subclass_entry *next;
struct rb_subclass_entry *prev;
};
+typedef struct rb_subclass_entry rb_subclass_entry_t;
struct rb_cvar_class_tbl_entry {
uint32_t index;
@@ -52,12 +54,15 @@ struct rb_classext_struct {
const VALUE refined_class;
rb_alloc_func_t allocator;
const VALUE includer;
- uint32_t max_iv_count;
- uint32_t variation_count;
#if !SHAPE_IN_BASIC_FLAGS
shape_id_t shape_id;
#endif
+ uint32_t max_iv_count;
+ unsigned char variation_count;
};
+typedef struct rb_classext_struct rb_classext_t;
+
+STATIC_ASSERT(shape_max_variations, SHAPE_MAX_VARIATIONS < (1 << (sizeof(((rb_classext_t *)0)->variation_count) * CHAR_BIT)));
struct RClass {
struct RBasic basic;