Method borrow_from_ptr

src/objects/object.rs:183–186

(ptr: &*mut ffi::PyObject)

    /// Undefined behavior if the pointer is NULL or invalid.
    #[inline]
    pub unsafe fn borrow_from_ptr(ptr: &*mut ffi::PyObject) -> &PyObject {
        debug_assert!(!ptr.is_null());
        mem::transmute(ptr)
    }

    /// Transmutes a slice of owned FFI pointers to `&[PyObject]`.
    /// Undefined behavior if any pointer in the slice is NULL or invalid.