Cleanup warnings.

Author: fangerer

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

@@ -50,36 +50,31 @@
 import com.oracle.graal.python.builtins.PythonBuiltins;
 import com.oracle.graal.python.builtins.objects.PNone;
 import com.oracle.graal.python.builtins.objects.cext.CExtNodes;
-import com.oracle.graal.python.builtins.objects.cext.NativeMemberNames;
 import com.oracle.graal.python.builtins.objects.cext.CExtNodes.GetTypeMemberNode;
+import com.oracle.graal.python.builtins.objects.cext.NativeMemberNames;
 import com.oracle.graal.python.builtins.objects.cext.PythonAbstractNativeObject;
 import com.oracle.graal.python.builtins.objects.dict.PDict;
 import com.oracle.graal.python.builtins.objects.module.PythonModule;
 import com.oracle.graal.python.builtins.objects.object.PythonObject;
 import com.oracle.graal.python.builtins.objects.referencetype.PReferenceType;
 import com.oracle.graal.python.builtins.objects.referencetype.PReferenceType.WeakRefStorage;
-import com.oracle.graal.python.nodes.attributes.ReadAttributeFromObjectNode;
 import com.oracle.graal.python.builtins.objects.type.LazyPythonClass;
 import com.oracle.graal.python.nodes.PGuards;
+import com.oracle.graal.python.nodes.attributes.ReadAttributeFromObjectNode;
 import com.oracle.graal.python.nodes.function.PythonBuiltinBaseNode;
 import com.oracle.graal.python.nodes.function.PythonBuiltinNode;
+import com.oracle.graal.python.nodes.object.GetLazyClassNode;
+import com.oracle.graal.python.nodes.object.IsBuiltinClassProfile;
 import com.oracle.graal.python.runtime.AsyncHandler;
 import com.oracle.graal.python.runtime.PythonCore;
 import com.oracle.graal.python.runtime.exception.PythonErrorType;
 import com.oracle.truffle.api.CompilerDirectives;
-import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
-import com.oracle.graal.python.nodes.object.GetLazyClassNode;
-import com.oracle.graal.python.nodes.object.IsBuiltinClassProfile;
-import com.oracle.graal.python.nodes.truffle.PythonTypes;
 import com.oracle.truffle.api.dsl.Cached;
 import com.oracle.truffle.api.dsl.Fallback;
 import com.oracle.truffle.api.dsl.GenerateNodeFactory;
 import com.oracle.truffle.api.dsl.NodeFactory;
 import com.oracle.truffle.api.dsl.Specialization;
-import com.oracle.truffle.api.frame.VirtualFrame;
-import com.oracle.truffle.api.interop.TruffleObject;
 import com.oracle.truffle.api.object.HiddenKey;
-import com.oracle.truffle.api.dsl.TypeSystemReference;
 
 @CoreFunctions(defineModule = "_weakref")
 public class WeakRefModuleBuiltins extends PythonBuiltins {
@@ -171,7 +166,7 @@ public PReferenceType refType(LazyPythonClass cls, PythonAbstractNativeObject py
         }
 
         @Fallback
-        public PReferenceType refType(Object cls, Object object, Object callback) {
+        public PReferenceType refType(@SuppressWarnings("unused") Object cls, Object object, @SuppressWarnings("unused") Object callback) {
             throw raise(PythonErrorType.TypeError, "cannot create weak reference to '%p' object", object);
         }
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/runtime/object/PythonObjectFactory.java

@@ -33,7 +33,6 @@
 
 import com.oracle.graal.python.PythonLanguage;
 import com.oracle.graal.python.builtins.PythonBuiltinClassType;
-import com.oracle.graal.python.builtins.objects.PythonAbstractObject;
 import com.oracle.graal.python.builtins.objects.array.PArray;
 import com.oracle.graal.python.builtins.objects.bytes.PByteArray;
 import com.oracle.graal.python.builtins.objects.bytes.PBytes;
@@ -109,8 +108,8 @@
 import com.oracle.graal.python.builtins.objects.thread.PThread;
 import com.oracle.graal.python.builtins.objects.traceback.PTraceback;
 import com.oracle.graal.python.builtins.objects.tuple.PTuple;
-import com.oracle.graal.python.builtins.objects.type.PythonAbstractClass;
 import com.oracle.graal.python.builtins.objects.type.LazyPythonClass;
+import com.oracle.graal.python.builtins.objects.type.PythonAbstractClass;
 import com.oracle.graal.python.builtins.objects.type.PythonClass;
 import com.oracle.graal.python.builtins.objects.zipimporter.PZipImporter;
 import com.oracle.graal.python.parser.ExecutionCellSlots;