[GR-38618] Minor fix in HPyGetNativeSpacePointerNode.

PullRequest: graalpython/2248

Author: steve-s

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

@@ -2208,6 +2208,7 @@ private static long castToLong(InteropLibrary lib, Object value) throws Overflow
     }
 
     @GenerateUncached
+    @ImportStatic(PGuards.class)
     public abstract static class HPyGetNativeSpacePointerNode extends Node {
 
         public abstract Object execute(Object object);
@@ -2217,7 +2218,7 @@ static Object doPythonHPyObject(PythonHPyObject object) {
             return object.getHPyNativeSpace();
         }
 
-        @Specialization
+        @Specialization(guards = "!isHPyObject(object)")
         static Object doPythonHPyObject(PythonObject object,
                         @Cached ReadAttributeFromDynamicObjectNode readNativeSpaceNode) {
             return readNativeSpaceNode.execute(object.getStorage(), GraalHPyDef.OBJECT_HPY_NATIVE_SPACE);

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/PGuards.java

@@ -53,6 +53,7 @@
 import com.oracle.graal.python.builtins.objects.cext.PythonNativeClass;
 import com.oracle.graal.python.builtins.objects.cext.PythonNativeObject;
 import com.oracle.graal.python.builtins.objects.cext.hpy.GraalHPyHandle;
+import com.oracle.graal.python.builtins.objects.cext.hpy.PythonHPyObject;
 import com.oracle.graal.python.builtins.objects.code.PCode;
 import com.oracle.graal.python.builtins.objects.common.PHashingCollection;
 import com.oracle.graal.python.builtins.objects.complex.PComplex;
@@ -520,6 +521,10 @@ public static boolean isHPyHandle(Object obj) {
         return obj instanceof GraalHPyHandle;
     }
 
+    public static boolean isHPyObject(Object obj) {
+        return obj instanceof PythonHPyObject;
+    }
+
     public static boolean expectBoolean(Object result) throws UnexpectedResultException {
         if (result instanceof Boolean) {
             return (Boolean) result;