pub trait FileOptionExtension: Default + Sealed {
// Required methods
fn extra_data(&self) -> Option<&Arc<Vec<u8>>>;
fn central_extra_data(&self) -> Option<&Arc<Vec<u8>>>;
}
Expand description
File options Extensions
Required Methods§
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.