src/share/vm/interpreter/rewriter.cpp

@@ -24,10 +24,11 @@
 
 #include "precompiled.hpp"
 #include "interpreter/bytecodes.hpp"
 #include "interpreter/interpreter.hpp"
 #include "interpreter/rewriter.hpp"
+#include "memory/metaspaceShared.hpp"
 #include "memory/gcLocker.hpp"
 #include "memory/resourceArea.hpp"
 #include "oops/generateOopMap.hpp"
 #include "prims/methodHandles.hpp"
 

@@ -498,16 +499,18 @@
   // entries had to be added.
   patch_invokedynamic_bytecodes();
 }
 
 void Rewriter::rewrite(instanceKlassHandle klass, TRAPS) {
+  if (!DumpSharedSpaces) {
+    assert(!MetaspaceShared::is_in_shared_space(klass()), "archive methods must not be rewritten at run time");
+  }
   ResourceMark rm(THREAD);
   Rewriter     rw(klass, klass->constants(), klass->methods(), CHECK);
   // (That's all, folks.)
 }
 
-
 Rewriter::Rewriter(instanceKlassHandle klass, constantPoolHandle cpool, Array<Method*>* methods, TRAPS)
   : _klass(klass),
     _pool(cpool),
     _methods(methods)
 {