Method with_borrowed_ptr

src/objects/boolobject.rs:40–52

(&self, _py: Python, f: F)

    #[inline]
    fn with_borrowed_ptr<F, R>(&self, _py: Python, f: F) -> R
    where
        F: FnOnce(*mut ffi::PyObject) -> R,
    {
        // Avoid unnecessary Py_INCREF/Py_DECREF pair
        f(unsafe {
            if *self {
                ffi::Py_True()
            } else {
                ffi::Py_False()
            }
        })
    }
}

extract!(obj to bool;