src/hotspot/share/oops/symbol.hpp

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

*** 168,177 ****
--- 168,178 ----
    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.