Function raise_memory_error

numpy/core/src/multiarray/ctors.c:587–618

static void
raise_memory_error(int nd, npy_intp const *dims, PyArray_Descr *descr)
{
    static PyObject *exc_type = NULL;

    npy_cache_import(
        "numpy.core._exceptions", "_ArrayMemoryError",
        &exc_type);
    if (exc_type == NULL) {
        goto fail;
    }

    PyObject *shape = PyArray_IntTupleFromIntp(nd, dims);
    if (shape == NULL) {
        goto fail;
    }

    /* produce an error object */
    PyObject *exc_value = PyTuple_Pack(2, shape, (PyObject *)descr);
    Py_DECREF(shape);
    if (exc_value == NULL){
        goto fail;
    }
    PyErr_SetObject(exc_type, exc_value);
    Py_DECREF(exc_value);
    return;

fail:
    /* we couldn't raise the formatted exception for some reason */
    PyErr_WriteUnraisable(NULL);
    PyErr_NoMemory();
}

/*
 * Generic new array creation routine.