[GR-47449] Verify return types of substituted methods

java-benchmarks/mx.java-benchmarks/mx_java_benchmarks.py

@@ -375,6 +375,7 @@ def extra_image_build_argument(self, benchmark, args):
                 '-H:+AllowFoldMethods',
                 '-H:-UseServiceLoaderFeature',
                 '-H:+AllowDeprecatedBuilderClassesOnImageClasspath', # needs to be removed once GR-41746 is fixed
+                '-H:+DisableSubstitutionReturnTypeCheck',  # remove once Quarkus fixed their substitutions (GR-48152)
         ]) + super(BaseQuarkusBenchmarkSuite, self).extra_image_build_argument(benchmark, args)
 
 

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/hub/DynamicHub.java

@@ -752,12 +752,12 @@ public int getClassAccessFlags() {
     }
 
     @Substitute
-    private Object getComponentType() {
+    private DynamicHub getComponentType() {
         return componentType;
     }
 
     @Substitute
-    private Object getSuperclass() {
+    private DynamicHub getSuperclass() {
         return superHub;
     }
 
@@ -791,18 +791,18 @@ private boolean isEnum() {
          * We do not do the check "this.getModifiers() & ENUM) != 0" because we do not have the full
          * modifier bits.
          */
-        return this.getSuperclass() == java.lang.Enum.class;
+        return toClass(getSuperclass()) == java.lang.Enum.class;
     }
 
     @KeepOriginal
-    private native Enum<?>[] getEnumConstants();
+    private native Object[] getEnumConstants();
 
     @Substitute
-    public Enum<?>[] getEnumConstantsShared() {
+    public Object[] getEnumConstantsShared() {
         if (enumConstantsReference instanceof LazyFinalReference) {
-            return (Enum<?>[]) ((LazyFinalReference<?>) enumConstantsReference).get();
+            return (Object[]) ((LazyFinalReference<?>) enumConstantsReference).get();
         }
-        return (Enum<?>[]) enumConstantsReference;
+        return (Object[]) enumConstantsReference;
     }
 
     @KeepOriginal
@@ -962,7 +962,7 @@ public <T extends Annotation> T[] getAnnotationsByType(Class<T> annotationClass)
         T[] result = getDeclaredAnnotationsByType(annotationClass);
 
         if (result.length == 0 && AnnotationAccess.isAnnotationPresent(annotationClass, Inherited.class)) {
-            DynamicHub superClass = (DynamicHub) this.getSuperclass();
+            DynamicHub superClass = this.getSuperclass();
             if (superClass != null) {
                 /* Determine if the annotation is associated with the superclass. */
                 result = superClass.getAnnotationsByType(annotationClass);
@@ -1378,7 +1378,7 @@ String computePackageName() {
         String pn = null;
         DynamicHub me = this;
         while (me.hubIsArray()) {
-            me = (DynamicHub) me.getComponentType();
+            me = me.getComponentType();
         }
         if (me.isPrimitive()) {
             pn = "java.lang";

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/JRTSupport.java

@@ -154,11 +154,15 @@ final class Target_jdk_internal_jimage_ImageReaderFactory_JRTEnabled {
 @TargetClass(className = "jdk.internal.module.SystemModuleFinders", innerClass = "SystemImage", onlyWith = JRTDisabled.class)
 final class Target_jdk_internal_module_SystemModuleFinders_SystemImage_JRTDisabled {
     @Substitute
-    static Object reader() {
+    static Target_jdk_internal_jimage_ImageReader reader() {
         throw VMError.unsupportedFeature("JRT file system is disabled");
     }
 }
 
+@TargetClass(className = "jdk.internal.jimage.ImageReader", onlyWith = JRTDisabled.class)
+final class Target_jdk_internal_jimage_ImageReader {
+}
+
 @TargetClass(className = "sun.net.www.protocol.jrt.Handler", onlyWith = JRTDisabled.class)
 final class Target_sun_net_www_protocol_jrt_Handler_JRTDisabled {
     @Substitute

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/JavaLangSubstitutions.java

@@ -91,7 +91,7 @@ final class Target_java_lang_Object {
 
     @Substitute
     @TargetElement(name = "getClass")
-    private Object getClassSubst() {
+    private DynamicHub getClassSubst() {
         return readHub(this);
     }
 
@@ -139,11 +139,12 @@ private static Enum<?> valueOf(Class<Enum<?>> enumType, String name) {
          * The original implementation creates and caches a HashMap to make the lookup faster. For
          * simplicity, we do a linear search for now.
          */
-        Enum<?>[] enumConstants = DynamicHub.fromClass(enumType).getEnumConstantsShared();
+        Object[] enumConstants = DynamicHub.fromClass(enumType).getEnumConstantsShared();
         if (enumConstants == null) {
             throw new IllegalArgumentException(enumType.getName() + " is not an enum type");
         }
-        for (Enum<?> e : enumConstants) {
+        for (Object o : enumConstants) {
+            Enum<?> e = (Enum<?>) o;
             if (e.name().equals(name)) {
                 return e;
             }

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/SecuritySubstitutions.java

@@ -169,11 +169,15 @@ protected Class<?>[] getClassContext() {
 @SuppressWarnings({"static-method", "unused"})
 final class Target_javax_crypto_JceSecurityManager {
     @Substitute
-    Object getCryptoPermission(String var1) {
-        return Target_javax_crypto_CryptoAllPermission.INSTANCE;
+    Target_javax_crypto_CryptoPermission getCryptoPermission(String var1) {
+        return SubstrateUtil.cast(Target_javax_crypto_CryptoAllPermission.INSTANCE, Target_javax_crypto_CryptoPermission.class);
     }
 }
 
+@TargetClass(className = "javax.crypto.CryptoPermission")
+final class Target_javax_crypto_CryptoPermission {
+}
+
 @TargetClass(className = "javax.crypto.CryptoAllPermission")
 final class Target_javax_crypto_CryptoAllPermission {
     @Alias //

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/Target_java_lang_ClassLoader.java

@@ -88,7 +88,7 @@ public static ClassLoader getSystemClassLoader() {
     }
 
     @Delete
-    private static native void initSystemClassLoader();
+    private static native ClassLoader initSystemClassLoader();
 
     @Alias
     public native Enumeration<URL> findResources(String name);

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/Target_sun_nio_ch_Util_JDK17.java

@@ -25,7 +25,9 @@
 package com.oracle.svm.core.jdk;
 
 import java.io.FileDescriptor;
+import java.nio.MappedByteBuffer;
 
+import com.oracle.svm.core.SubstrateUtil;
 import com.oracle.svm.core.annotate.Alias;
 import com.oracle.svm.core.annotate.Substitute;
 import com.oracle.svm.core.annotate.TargetClass;
@@ -66,13 +68,13 @@ protected Target_java_nio_DirectByteBufferR_JDK17(int cap, long addr, FileDescri
 final class Target_sun_nio_ch_Util_JDK17 {
 
     @Substitute
-    private static Target_java_nio_DirectByteBuffer_JDK17 newMappedByteBuffer(int size, long addr, FileDescriptor fd, Runnable unmapper, boolean isSync) {
-        return new Target_java_nio_DirectByteBuffer_JDK17(size, addr, fd, unmapper, isSync, null);
+    private static MappedByteBuffer newMappedByteBuffer(int size, long addr, FileDescriptor fd, Runnable unmapper, boolean isSync) {
+        return SubstrateUtil.cast(new Target_java_nio_DirectByteBuffer_JDK17(size, addr, fd, unmapper, isSync, null), MappedByteBuffer.class);
     }
 
     @Substitute
-    static Target_java_nio_DirectByteBufferR_JDK17 newMappedByteBufferR(int size, long addr, FileDescriptor fd, Runnable unmapper, boolean isSync) {
-        return new Target_java_nio_DirectByteBufferR_JDK17(size, addr, fd, unmapper, isSync, null);
+    static MappedByteBuffer newMappedByteBufferR(int size, long addr, FileDescriptor fd, Runnable unmapper, boolean isSync) {
+        return SubstrateUtil.cast(new Target_java_nio_DirectByteBufferR_JDK17(size, addr, fd, unmapper, isSync, null), MappedByteBuffer.class);
     }
 
 }

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/Target_sun_nio_ch_Util_JDK19OrLater.java

@@ -25,7 +25,9 @@
 package com.oracle.svm.core.jdk;
 
 import java.io.FileDescriptor;
+import java.nio.MappedByteBuffer;
 
+import com.oracle.svm.core.SubstrateUtil;
 import com.oracle.svm.core.annotate.Alias;
 import com.oracle.svm.core.annotate.Substitute;
 import com.oracle.svm.core.annotate.TargetClass;
@@ -61,13 +63,13 @@ protected Target_java_nio_DirectByteBufferR_JDK19OrLater(int cap, long addr, Fil
 final class Target_sun_nio_ch_Util_JDK19OrLater {
 
     @Substitute
-    private static Target_java_nio_DirectByteBuffer_JDK19OrLater newMappedByteBuffer(int size, long addr, FileDescriptor fd, Runnable unmapper, boolean isSync) {
-        return new Target_java_nio_DirectByteBuffer_JDK19OrLater(size, addr, fd, unmapper, isSync, null);
+    private static MappedByteBuffer newMappedByteBuffer(int size, long addr, FileDescriptor fd, Runnable unmapper, boolean isSync) {
+        return SubstrateUtil.cast(new Target_java_nio_DirectByteBuffer_JDK19OrLater(size, addr, fd, unmapper, isSync, null), MappedByteBuffer.class);
     }
 
     @Substitute
-    static Target_java_nio_DirectByteBufferR_JDK19OrLater newMappedByteBufferR(int size, long addr, FileDescriptor fd, Runnable unmapper, boolean isSync) {
-        return new Target_java_nio_DirectByteBufferR_JDK19OrLater(size, addr, fd, unmapper, isSync, null);
+    static MappedByteBuffer newMappedByteBufferR(int size, long addr, FileDescriptor fd, Runnable unmapper, boolean isSync) {
+        return SubstrateUtil.cast(new Target_java_nio_DirectByteBufferR_JDK19OrLater(size, addr, fd, unmapper, isSync, null), MappedByteBuffer.class);
     }
 
 }

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/localization/substitutions/Target_java_util_Locale.java

@@ -43,12 +43,12 @@ final class Target_java_util_Locale {
     private static Locale defaultFormatLocale;
 
     @Substitute
-    private static Object initDefault() {
+    private static Locale initDefault() {
         throw VMError.shouldNotReachHere("The default Locale must be initialized during image generation");
     }
 
     @Substitute
-    private static Object initDefault(Locale.Category category) {
+    private static Locale initDefault(Locale.Category category) {
         throw VMError.shouldNotReachHere("The default Locale must be initialized during image generation: " + category);
     }
 }

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jfr/Target_jdk_jfr_internal_JVM.java

@@ -335,7 +335,7 @@ public static long getTypeId(Class<?> clazz) {
 
     /** See {@link JVM#getEventWriter}. */
     @Substitute
-    public static Object getEventWriter() {
+    public static Target_jdk_jfr_internal_event_EventWriter getEventWriter() {
         return SubstrateJVM.get().getEventWriter();
     }
 

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/methodhandles/Target_java_lang_invoke_BoundMethodHandle.java

@@ -152,7 +152,8 @@ final class BoundMethodHandleUtils {
     /* Bound method handle constructor */
     static Target_java_lang_invoke_BoundMethodHandle make(MethodType type, Target_java_lang_invoke_LambdaForm form, String species, Object... args) {
         Target_java_lang_invoke_SimpleMethodHandle bmh = new Target_java_lang_invoke_SimpleMethodHandle(type, form);
-        bmh.speciesData = SubstrateUtil.cast(Target_java_lang_invoke_BoundMethodHandle.SPECIALIZER, Target_java_lang_invoke_ClassSpecializer.class).findSpecies(species);
+        var specializer = SubstrateUtil.cast(Target_java_lang_invoke_BoundMethodHandle.SPECIALIZER, Target_java_lang_invoke_ClassSpecializer.class);
+        bmh.speciesData = SubstrateUtil.cast(specializer.findSpecies(species), Target_java_lang_invoke_BoundMethodHandle_SpeciesData.class);
         bmh.args = (args != null) ? Arrays.copyOf(args, args.length) : new Object[0];
         return SubstrateUtil.cast(bmh, Target_java_lang_invoke_BoundMethodHandle.class);
     }
@@ -168,6 +169,6 @@ static Object[] appendArgs(Object[] args, Object newArg) {
     }
 
     static String speciesKey(Target_java_lang_invoke_SimpleMethodHandle bmh) {
-        return SubstrateUtil.cast(bmh.speciesData(), Target_java_lang_invoke_ClassSpecializer_SpeciesData.class).key();
+        return (String) SubstrateUtil.cast(bmh.speciesData(), Target_java_lang_invoke_ClassSpecializer_SpeciesData.class).key();
     }
 }

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/methodhandles/Target_java_lang_invoke_ClassSpecializer.java

@@ -31,13 +31,13 @@
 @TargetClass(className = "java.lang.invoke.ClassSpecializer")
 final class Target_java_lang_invoke_ClassSpecializer {
     @Alias
-    native Target_java_lang_invoke_BoundMethodHandle_SpeciesData findSpecies(Object ll);
+    native Target_java_lang_invoke_ClassSpecializer_SpeciesData findSpecies(Object ll);
 }
 
 @TargetClass(className = "java.lang.invoke.ClassSpecializer", innerClass = "SpeciesData")
 final class Target_java_lang_invoke_ClassSpecializer_SpeciesData {
     @Alias
-    native String key();
+    native Object key();
 
     @Alias
     protected native String deriveClassName();

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/thread/LoomVirtualThreads.java

@@ -58,7 +58,7 @@ private static Target_java_lang_VirtualThread cast(Thread thread) {
 
     @Override
     public ThreadFactory createFactory() {
-        return Target_java_lang_Thread.ofVirtual().factory();
+        return SubstrateUtil.cast(Target_java_lang_Thread.ofVirtual(), Target_java_lang_Thread_Builder.class).factory();
     }
 
     @Override

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/thread/Target_java_lang_Thread.java

@@ -668,11 +668,11 @@ private static void clearInterruptEvent() {
 
     @Alias
     @TargetElement(onlyWith = LoomJDK.class)
-    public static native Target_java_lang_Thread_Builder ofVirtual();
+    public static native Target_java_lang_Thread_Builder_OfVirtual ofVirtual();
 
     @Substitute
     @TargetElement(name = "ofVirtual", onlyWith = {JDK19OrLater.class, NotLoomJDK.class})
-    public static Target_java_lang_Thread_Builder ofVirtualWithoutLoom() {
+    public static Target_java_lang_Thread_Builder_OfVirtual ofVirtualWithoutLoom() {
         if (Target_jdk_internal_misc_PreviewFeatures.isEnabled()) {
             if (DeoptimizationSupport.enabled()) {
                 throw new UnsupportedOperationException("Virtual threads are not supported together with Truffle JIT compilation.");
@@ -810,6 +810,10 @@ interface Target_java_lang_Thread_Builder {
     ThreadFactory factory();
 }
 
+@TargetClass(value = Thread.class, innerClass = {"Builder", "OfVirtual"}, onlyWith = JDK19OrLater.class)
+interface Target_java_lang_Thread_Builder_OfVirtual {
+}
+
 @TargetClass(value = Thread.class, innerClass = "Constants", onlyWith = JDK19OrLater.class)
 final class Target_java_lang_Thread_Constants {
     // Checkstyle: stop

substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/NativeImageOptions.java

@@ -150,6 +150,9 @@ protected void onValueUpdate(EconomicMap<OptionKey<?>, Object> values, Boolean o
     @Option(help = "Deprecated", type = User)//
     static final HostedOptionKey<Boolean> AllowIncompleteClasspath = new HostedOptionKey<>(false);
 
+    @Option(help = "Disable substitution return type checking", type = Debug, deprecated = true, stability = OptionStability.EXPERIMENTAL, deprecationMessage = "This option will be removed soon and the return type check will be mandatory.")//
+    public static final HostedOptionKey<Boolean> DisableSubstitutionReturnTypeCheck = new HostedOptionKey<>(false);
+
     @SuppressWarnings("all")
     private static boolean areAssertionsEnabled() {
         boolean assertsEnabled = false;

substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/substitute/AnnotationSubstitutionProcessor.java

@@ -854,6 +854,9 @@ private ResolvedJavaMethod findOriginalMethod(Executable annotatedMethod, Class<
                 Method originalMethod = originalClass.getDeclaredMethod(originalName, originalParams);
 
                 guarantee(Modifier.isStatic(annotatedMethod.getModifiers()) == Modifier.isStatic(originalMethod.getModifiers()), "Static modifier mismatch: %s, %s", annotatedMethod, originalMethod);
+
+                guarantee(NativeImageOptions.DisableSubstitutionReturnTypeCheck.getValue() || getTargetClass(((Method) annotatedMethod).getReturnType()).equals(originalMethod.getReturnType()),
+                                "Return type mismatch:%n    %s%n    %s", annotatedMethod, originalMethod);
                 return metaAccess.lookupJavaMethod(originalMethod);
 
             } else {

substratevm/src/com.oracle.svm.truffle.nfi/src/com/oracle/svm/truffle/nfi/NativeAPIImpl.java

@@ -24,9 +24,6 @@
  */
 package com.oracle.svm.truffle.nfi;
 
-import com.oracle.svm.core.c.CGlobalData;
-import com.oracle.svm.core.c.CGlobalDataFactory;
-import com.oracle.svm.core.c.function.CEntryPointErrors;
 import org.graalvm.nativeimage.ImageSingletons;
 import org.graalvm.nativeimage.c.function.CEntryPoint;
 import org.graalvm.nativeimage.c.function.CEntryPoint.Publish;
@@ -36,7 +33,10 @@
 import org.graalvm.word.WordFactory;
 
 import com.oracle.svm.core.Uninterruptible;
+import com.oracle.svm.core.c.CGlobalData;
+import com.oracle.svm.core.c.CGlobalDataFactory;
 import com.oracle.svm.core.c.function.CEntryPointActions;
+import com.oracle.svm.core.c.function.CEntryPointErrors;
 import com.oracle.svm.core.c.function.CEntryPointOptions;
 import com.oracle.svm.core.c.function.CEntryPointOptions.ReturnNullPointer;
 import com.oracle.svm.core.c.function.CEntryPointSetup.LeaveDetachThreadEpilogue;
@@ -53,7 +53,6 @@
 import com.oracle.svm.truffle.nfi.NativeAPI.ReleaseAndReturnFunction;
 import com.oracle.svm.truffle.nfi.NativeAPI.ReleaseClosureRefFunction;
 import com.oracle.svm.truffle.nfi.NativeAPI.ReleaseObjectRefFunction;
-import com.oracle.truffle.api.interop.TruffleObject;
 
 /**
  * Implementation of the TruffleEnv and TruffleContext native API functions.
@@ -138,7 +137,7 @@ static void releaseClosureRef(NativeTruffleEnv env, PointerBase closure) {
     static TruffleObjectHandle getClosureObject(NativeTruffleEnv env, PointerBase closure) {
         TruffleNFISupport support = ImageSingletons.lookup(TruffleNFISupport.class);
         Target_com_oracle_truffle_nfi_backend_libffi_LibFFIContext context = lookupContext(env.context());
-        TruffleObject ret = context.getClosureObject(closure.rawValue());
+        Object ret = context.getClosureObject(closure.rawValue());
         return support.createGlobalHandle(ret);
     }
 

substratevm/src/com.oracle.svm.truffle.nfi/src/com/oracle/svm/truffle/nfi/Target_com_oracle_truffle_nfi_backend_libffi_LibFFIContext.java

@@ -49,7 +49,6 @@
 import com.oracle.svm.truffle.nfi.libffi.LibFFI.ffi_cif;
 import com.oracle.truffle.api.CallTarget;
 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
-import com.oracle.truffle.api.interop.TruffleObject;
 
 @TargetClass(className = "com.oracle.truffle.nfi.backend.libffi.LibFFIContext", onlyWith = TruffleNFIFeature.IsEnabled.class)
 final class Target_com_oracle_truffle_nfi_backend_libffi_LibFFIContext {
@@ -80,7 +79,7 @@ native Target_com_oracle_truffle_nfi_backend_libffi_ClosureNativePointer createC
     native void releaseClosureRef(long codePointer);
 
     @Alias
-    native TruffleObject getClosureObject(long codePointer);
+    native Object getClosureObject(long codePointer);
 
     @Alias
     protected native void initializeSimpleType(Target_com_oracle_truffle_nfi_backend_spi_types_NativeSimpleType simpleType, int size, int alignment, long ffiType);
@@ -212,9 +211,7 @@ Object lookupSymbol(Target_com_oracle_truffle_nfi_backend_libffi_LibFFILibrary l
         if (ImageSingletons.lookup(TruffleNFISupport.class).errnoGetterFunctionName.equals(name)) {
             return new ErrnoMirror();
         } else {
-            Target_com_oracle_truffle_nfi_backend_libffi_LibFFISymbol ret = Target_com_oracle_truffle_nfi_backend_libffi_LibFFISymbol.create(library, name,
-                            lookup(nativeContext, library.handle, name));
-            return ret;
+            return Target_com_oracle_truffle_nfi_backend_libffi_LibFFISymbol.create(library, name, lookup(nativeContext, library.handle, name));
         }
     }
 

substratevm/src/com.oracle.svm.truffle.nfi/src/com/oracle/svm/truffle/nfi/Target_com_oracle_truffle_nfi_backend_libffi_LibFFISymbol.java

@@ -31,5 +31,5 @@
 final class Target_com_oracle_truffle_nfi_backend_libffi_LibFFISymbol {
 
     @Alias
-    static native Target_com_oracle_truffle_nfi_backend_libffi_LibFFISymbol create(Target_com_oracle_truffle_nfi_backend_libffi_LibFFILibrary library, String name, long address);
+    static native Object create(Target_com_oracle_truffle_nfi_backend_libffi_LibFFILibrary library, String name, long address);
 }

substratevm/src/com.oracle.svm.truffle/src/com/oracle/svm/truffle/TruffleBaseFeature.java

@@ -95,6 +95,7 @@
 import com.oracle.svm.core.NeverInline;
 import com.oracle.svm.core.ParsingReason;
 import com.oracle.svm.core.RuntimeAssertionsSupport;
+import com.oracle.svm.core.SubstrateUtil;
 import com.oracle.svm.core.annotate.Alias;
 import com.oracle.svm.core.annotate.AnnotateOriginal;
 import com.oracle.svm.core.annotate.Delete;
@@ -1140,7 +1141,7 @@ final class Target_com_oracle_truffle_api_staticobject_PodBasedShapeGenerator<T>
 
     @Substitute
     @SuppressWarnings("unchecked")
-    Target_com_oracle_truffle_api_staticobject_PodBasedStaticShape<T> generateShape(Target_com_oracle_truffle_api_staticobject_PodBasedStaticShape<T> parentShape,
+    StaticShape<T> generateShape(Target_com_oracle_truffle_api_staticobject_PodBasedStaticShape<T> parentShape,
                     Map<String, Target_com_oracle_truffle_api_staticobject_StaticProperty> staticProperties, boolean safetyChecks) {
         Pod.Builder<T> builder;
         if (parentShape == null) {
@@ -1162,7 +1163,7 @@ Target_com_oracle_truffle_api_staticobject_PodBasedStaticShape<T> generateShape(
         for (var entry : propertyFields) {
             entry.getLeft().initOffset(entry.getRight().getOffset());
         }
-        return Target_com_oracle_truffle_api_staticobject_PodBasedStaticShape.create(storageSuperClass, pod.getFactory(), safetyChecks, pod);
+        return SubstrateUtil.cast(Target_com_oracle_truffle_api_staticobject_PodBasedStaticShape.create(storageSuperClass, pod.getFactory(), safetyChecks, pod), StaticShape.class);
     }
 }