Module BuiltinConstructors missing specialization

- fix builtinconstructors for module

Author: cosminbasca

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

@@ -88,6 +88,7 @@
 import com.oracle.graal.python.builtins.objects.cext.CExtNodes;
 import com.oracle.graal.python.builtins.objects.cext.CExtNodes.PCallCapiFunction;
 import com.oracle.graal.python.builtins.objects.cext.CExtNodesFactory;
+import com.oracle.graal.python.builtins.objects.cext.PythonAbstractNativeObject;
 import com.oracle.graal.python.builtins.objects.cext.PythonNativeClass;
 import com.oracle.graal.python.builtins.objects.cext.PythonNativeVoidPtr;
 import com.oracle.graal.python.builtins.objects.code.CodeNodes;
@@ -2390,7 +2391,7 @@ private CastToStringNode ensureCastToStringNode() {
         }
     }
 
-    @Builtin(name = MODULE, minNumOfPositionalArgs = 1, takesVarArgs = true, takesVarKeywordArgs = true, constructsClass = PythonBuiltinClassType.PythonObject, isPublic = false)
+    @Builtin(name = MODULE, minNumOfPositionalArgs = 1, takesVarArgs = true, takesVarKeywordArgs = true, constructsClass = PythonBuiltinClassType.PythonModule, isPublic = false)
     @GenerateNodeFactory
     @TypeSystemReference(PythonArithmeticTypes.class)
     public abstract static class ModuleNode extends PythonBuiltinNode {
@@ -2411,6 +2412,12 @@ Object doManaged(PythonManagedClass self, Object[] varargs, PKeyword[] kwargs) {
         Object doType(PythonBuiltinClassType self, Object[] varargs, PKeyword[] kwargs) {
             return factory().createPythonModule(self);
         }
+
+        @Specialization
+        @SuppressWarnings("unused")
+        Object doNative(PythonAbstractNativeObject self, Object[] varargs, PKeyword[] kwargs) {
+            return factory().createPythonModule(self);
+        }
     }
 
     @Builtin(name = "NotImplementedType", minNumOfPositionalArgs = 1, constructsClass = PythonBuiltinClassType.PNotImplemented, isPublic = false)

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/runtime/PosixResources.java

@@ -54,8 +54,7 @@
 import java.util.Locale;
 import java.util.Map;
 import java.util.SortedMap;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentSkipListMap;
+import java.util.TreeMap;
 
 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
 import com.oracle.truffle.api.TruffleFile;
@@ -173,8 +172,8 @@ void setNewChannel(OutputStream outputStream) {
     }
 
     public PosixResources() {
-        files = new ConcurrentSkipListMap<>();
-        filePaths = new ConcurrentHashMap<>();
+        files = Collections.synchronizedSortedMap(new TreeMap<>());
+        filePaths = Collections.synchronizedMap(new HashMap<>());
 
         children = Collections.synchronizedList(new ArrayList<>());
         String osProperty = System.getProperty("os.name");