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8139163: InstanceKlass::cast passes through NULL

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Reduce raw (InstanceKlass*) casts and InstanceKlass::cast, which no long allows null

Reviewed-by: twisti, kbarrett
This commit is contained in:
Coleen Phillimore 2015-10-26 13:11:36 -04:00
parent 25cc742a8f
commit 5179fc3488
43 changed files with 215 additions and 252 deletions
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72
hotspot/src/share/vm/runtime/vmStructs.cpp
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@ -688,42 +688,42 @@ typedef CompactHashtable<Symbol*, char> SymbolCompactHashTable;
static_field(SystemDictionary, _shared_dictionary, Dictionary*) \
static_field(SystemDictionary, _system_loader_lock_obj, oop) \
static_field(SystemDictionary, _loader_constraints, LoaderConstraintTable*) \
static_field(SystemDictionary, WK_KLASS(Object_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(String_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Class_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Cloneable_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(ClassLoader_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Serializable_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(System_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Throwable_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(ThreadDeath_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Error_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Exception_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(RuntimeException_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(ClassNotFoundException_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(NoClassDefFoundError_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(LinkageError_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(ClassCastException_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(ArrayStoreException_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(VirtualMachineError_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(OutOfMemoryError_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(StackOverflowError_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(ProtectionDomain_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(AccessControlContext_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(SecureClassLoader_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Reference_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(SoftReference_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(WeakReference_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(FinalReference_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(PhantomReference_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Cleaner_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Finalizer_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Thread_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(ThreadGroup_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(Properties_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(StringBuffer_klass), Klass*) \
static_field(SystemDictionary, WK_KLASS(MethodHandle_klass), Klass*) \
static_field(SystemDictionary, _box_klasses[0], Klass*) \
static_field(SystemDictionary, WK_KLASS(Object_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(String_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Class_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Cloneable_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(ClassLoader_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Serializable_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(System_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Throwable_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(ThreadDeath_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Error_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Exception_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(RuntimeException_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(ClassNotFoundException_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(NoClassDefFoundError_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(LinkageError_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(ClassCastException_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(ArrayStoreException_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(VirtualMachineError_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(OutOfMemoryError_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(StackOverflowError_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(ProtectionDomain_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(AccessControlContext_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(SecureClassLoader_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Reference_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(SoftReference_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(WeakReference_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(FinalReference_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(PhantomReference_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Cleaner_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Finalizer_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Thread_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(ThreadGroup_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(Properties_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(StringBuffer_klass), InstanceKlass*) \
static_field(SystemDictionary, WK_KLASS(MethodHandle_klass), InstanceKlass*) \
static_field(SystemDictionary, _box_klasses[0], InstanceKlass*) \
static_field(SystemDictionary, _java_system_loader, oop) \
\
/*************/ \