Consider managed case

Author: fangerer

graalpython/com.oracle.graal.python.cext/src/floatobject.c

@@ -301,6 +301,7 @@ PyFloat_AsDouble(PyObject *op)
 {
     // GraalPy change: read from native object stub or upcall for managed
     if (points_to_py_handle_space(op)) {
+#ifndef GRAALVM_PYTHON_LLVM_MANAGED
         if (PyFloat_Check(op)) {
             double val = ((GraalPyFloatObject*) pointer_to_stub(op))->ob_fval;
 #ifndef NDEBUG
@@ -310,9 +311,8 @@ PyFloat_AsDouble(PyObject *op)
 #endif
             return val;
         }
-        else {
-            return GraalPyTruffleFloat_AsDouble(op);
-        }
+#endif /* GRAALVM_PYTHON_LLVM_MANAGED */
+        return GraalPyTruffleFloat_AsDouble(op);
     }
 
     PyNumberMethods *nb;