nobu	2018-01-28 23:16:48 +0900 (Sun, 28 Jan 2018)

  New Revision: 62080

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62080

  Log:
    method.h: VM_METHOD_TYPE_MINIMUM_BITS

  Modified files:
    trunk/method.h
Index: method.h
===================================================================
--- method.h	(revision 62079)
+++ method.h	(revision 62080)
@@ -114,6 +114,8 @@ typedef enum { https://github.com/ruby/ruby/blob/trunk/method.h#L114
 
     END_OF_ENUMERATION(VM_METHOD_TYPE)
 } rb_method_type_t;
+#define VM_METHOD_TYPE_MINIMUM_BITS 4
+/* TODO: STATIC_ASSERT for VM_METHOD_TYPE_MINIMUM_BITS */
 
 #ifndef rb_iseq_t
 typedef struct rb_iseq_struct rb_iseq_t;
@@ -153,7 +155,7 @@ enum method_optimized_type { https://github.com/ruby/ruby/blob/trunk/method.h#L155
 };
 
 PACKED_STRUCT_UNALIGNED(struct rb_method_definition_struct {
-    BITFIELD(rb_method_type_t) type : 4;
+    BITFIELD(rb_method_type_t) type : VM_METHOD_TYPE_MINIMUM_BITS;
     int alias_count : 28;
     int complemented_count : 28;
 

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