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diff src/share/vm/prims/jvm.cpp @ 7958:815957d0203e

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8004967: Default method cause VerifyError: Illegal use of nonvirtual Summary: Recognize VM generated method in old verifier Reviewed-by: acorn, coleenp Contributed-by: bharadwaj.yadavelli@oracle.com
author acorn
date Mon, 28 Jan 2013 10:55:30 -0500
parents 8b46b0196eb0
children 24a91505f9d5
line wrap: on
line diff
--- a/src/share/vm/prims/jvm.cpp	Sun Jan 27 21:58:34 2013 -0500
+++ b/src/share/vm/prims/jvm.cpp	Mon Jan 28 10:55:30 2013 -0500
@@ -2302,6 +2302,15 @@
 JVM_END
 
 
+JVM_QUICK_ENTRY(jboolean, JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cls, int method_index))
+  JVMWrapper("JVM_IsVMGeneratedMethodIx");
+  ResourceMark rm(THREAD);
+  Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls));
+  k = JvmtiThreadState::class_to_verify_considering_redefinition(k, thread);
+  Method* method = InstanceKlass::cast(k)->methods()->at(method_index);
+  return method->is_overpass();
+JVM_END
+
 JVM_ENTRY(const char*, JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cls, jint method_index))
   JVMWrapper("JVM_GetMethodIxIxUTF");
   Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls));