fix access to factory in zipimporter

Author: timfel

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/zipimporter/ZipImporterBuiltins.java

@@ -244,7 +244,7 @@ public abstract static class ReprNode extends StrNode {
     @GenerateNodeFactory
     public abstract static class FindModuleNode extends PythonTernaryBuiltinNode {
         /**
-         * 
+         *
          * @param self
          * @param fullname
          * @param path This optional argument is ignored. It’s there for compatibility with the
@@ -416,7 +416,7 @@ public Object doit(PZipImporter self, String fullname,
             PDict sysModules = (PDict) sysModule.getAttribute("modules");
             PythonModule module = (PythonModule) sysModules.getItem(fullname);
             if (module == null) {
-                module = getCore().factory().createPythonModule(fullname);
+                module = factory().createPythonModule(fullname);
                 sysModules.setItem(fullname, module);
             }
 

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

@@ -116,6 +116,7 @@
 import com.oracle.graal.python.runtime.sequence.storage.LongSequenceStorage;
 import com.oracle.graal.python.runtime.sequence.storage.SequenceStorage;
 import com.oracle.graal.python.runtime.sequence.storage.SequenceStorageFactory;
+import com.oracle.truffle.api.CompilerAsserts;
 import com.oracle.truffle.api.CompilerDirectives;
 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
 import com.oracle.truffle.api.RootCallTarget;
@@ -144,6 +145,7 @@ public static PythonObjectFactory create() {
     @SuppressWarnings("static-method")
     public final <T> T trace(T allocatedObject) {
         if (reportAllocations()) {
+            CompilerAsserts.partialEvaluationConstant(this);
             allocationReporter.onEnter(null, 0, AllocationReporter.SIZE_UNKNOWN);
             allocationReporter.onReturnValue(allocatedObject, 0, AllocationReporter.SIZE_UNKNOWN);
         }