cleanup warnings

Author: timfel

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/TruffleCextBuiltins.java

@@ -44,7 +44,6 @@
 import static com.oracle.graal.python.builtins.PythonBuiltinClassType.SystemError;
 import static com.oracle.graal.python.nodes.SpecialMethodNames.__GETITEM__;
 import static com.oracle.graal.python.runtime.exception.PythonErrorType.OverflowError;
-import static com.oracle.graal.python.runtime.exception.PythonErrorType.TypeError;
 
 import java.math.BigInteger;
 import java.nio.ByteBuffer;
@@ -82,8 +81,8 @@
 import com.oracle.graal.python.builtins.objects.cext.CExtNodesFactory.MayRaiseTernaryNodeGen;
 import com.oracle.graal.python.builtins.objects.cext.CExtNodesFactory.MayRaiseUnaryNodeGen;
 import com.oracle.graal.python.builtins.objects.cext.HandleCache;
-import com.oracle.graal.python.builtins.objects.cext.NativeWrappers.PrimitiveNativeWrapper;
 import com.oracle.graal.python.builtins.objects.cext.NativeMemberNames;
+import com.oracle.graal.python.builtins.objects.cext.NativeWrappers.PrimitiveNativeWrapper;
 import com.oracle.graal.python.builtins.objects.cext.NativeWrappers.PySequenceArrayWrapper;
 import com.oracle.graal.python.builtins.objects.cext.NativeWrappers.PythonClassInitNativeWrapper;
 import com.oracle.graal.python.builtins.objects.cext.NativeWrappers.PythonClassNativeWrapper;
@@ -2005,7 +2004,7 @@ private static BigInteger convertToBigInteger(long n) {
         @Specialization
         Object doPointer(PythonNativeObject n, @SuppressWarnings("unused") int signed,
                         @Cached("create()") CExtNodes.ToSulongNode toSulongNode) {
-            return toSulongNode.execute(factory().createNativeVoidPtr((TruffleObject) n.object));
+            return toSulongNode.execute(factory().createNativeVoidPtr(n.object));
         }
     }
 
@@ -2145,10 +2144,7 @@ abstract static class PyBytes_FromStringAndSize extends NativeBuiltin {
 
         @Specialization
         PBytes doGeneric(PythonNativeObject object) {
-            if (object.object instanceof TruffleObject) {
-                return factory().createBytes(getByteArray((TruffleObject) object.object));
-            }
-            throw raise(TypeError, "invalid pointer: %s", object.object);
+            return factory().createBytes(getByteArray(object.object));
         }
     }
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/cext/PythonObjectNativeWrapperMR.java

@@ -672,7 +672,7 @@ Object doMemoryview(PMemoryView object, String key,
             Object delegateObj = readAttrNode.execute(object, "__c_memoryview");
             if (isNativeObject.profile(delegateObj instanceof PythonNativeObject)) {
                 try {
-                    return ForeignAccess.sendRead(readNode, (TruffleObject) ((PythonNativeObject) delegateObj).object, key);
+                    return ForeignAccess.sendRead(readNode, ((PythonNativeObject) delegateObj).object, key);
                 } catch (UnsupportedMessageException | UnknownIdentifierException e) {
                     throw e.raise();
                 }
@@ -858,7 +858,7 @@ Object doMemoryview(PMemoryView object, String key, Object value,
             Object delegateObj = readAttrNode.execute(object, "__c_memoryview");
             if (isNativeObject.profile(delegateObj instanceof PythonNativeObject)) {
                 try {
-                    return ForeignAccess.sendWrite(writeNode, (TruffleObject) ((PythonNativeObject) delegateObj).object, key, value);
+                    return ForeignAccess.sendWrite(writeNode, ((PythonNativeObject) delegateObj).object, key, value);
                 } catch (UnsupportedMessageException | UnknownIdentifierException | UnsupportedTypeException e) {
                     throw e.raise();
                 }