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src/hotspot/share/oops/method.cpp

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@@ -1093,11 +1093,11 @@
   }
   return adapter->get_c2i_entry();
 }
 
 void Method::restore_unshareable_info(TRAPS) {
-  assert(is_method() && is_valid_method(), "ensure C++ vtable is restored");
+  assert(is_method() && is_valid_method(this), "ensure C++ vtable is restored");
 
   // Since restore_unshareable_info can be called more than once for a method, don't
   // redo any work.
   if (adapter() == NULL) {
     methodHandle mh(THREAD, this);

@@ -2164,20 +2164,20 @@
   // This assumes that the vtbl pointer is the first word of a C++ object.
   return dereference_vptr(&m) == dereference_vptr(ptr);
 }
 
 // Check that this pointer is valid by checking that the vtbl pointer matches
-bool Method::is_valid_method() const {
-  if (this == NULL) {
+bool Method::is_valid_method(const Method* m) {
+  if (m == NULL) {
     return false;
-  } else if ((intptr_t(this) & (wordSize-1)) != 0) {
+  } else if ((intptr_t(m) & (wordSize-1)) != 0) {
     // Quick sanity check on pointer.
     return false;
-  } else if (is_shared()) {
-    return MetaspaceShared::is_valid_shared_method(this);
-  } else if (Metaspace::contains_non_shared(this)) {
-    return has_method_vptr((const void*)this);
+  } else if (m->is_shared()) {
+    return MetaspaceShared::is_valid_shared_method(m);
+  } else if (Metaspace::contains_non_shared(m)) {
+    return has_method_vptr((const void*)m);
   } else {
     return false;
   }
 }
 
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