src/hotspot/share/oops/symbol.hpp

rev 54022 : 8220366: Optimize Symbol handling in ClassVerifier and SignatureStream
Reviewed-by: TBD

@@ -168,10 +168,11 @@
   void increment_refcount();
   void decrement_refcount();
   bool is_permanent() {
     return (refcount() == PERM_REFCOUNT);
   }
+  void make_permanent();
 
   // Function char_at() returns the Symbol's selected u1 byte as a char type.
   //
   // Note that all multi-byte chars have the sign bit set on all their bytes.
   // No single byte chars have their sign bit set.