Method hash

datafusion/ffi/src/udwf/mod.rs:284–286

(&self, state: &mut H)

impl Eq for ForeignWindowUDF {}
impl Hash for ForeignWindowUDF {
    fn hash<H: Hasher>(&self, state: &mut H) {
        std::ptr::hash(self, state)
    }
}

impl From<&FFI_WindowUDF> for Arc<dyn WindowUDFImpl> {