pub type ErrorHook = Box<dyn Fn(&(dyn Diagnostic + 'static)) -> Box<dyn ReportHandler> + Sync + Send + 'static>;Aliased Typeยง
pub struct ErrorHook(/* private fields */);pub type ErrorHook = Box<dyn Fn(&(dyn Diagnostic + 'static)) -> Box<dyn ReportHandler> + Sync + Send + 'static>;pub struct ErrorHook(/* private fields */);