{"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"debug!(\"Created"}]}
        debug!("Created new diagnostic");
    pub(crate) fn new_diagnostic(dcx: DiagCtxtHandle<'a>, diag: DiagInner) -> Self {
        Self { dcx, diag: Some(Box::new(diag)), _marker: PhantomData }