{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"impl<'a,"}]}
impl<'a, P: std::fmt::Debug> LintDiagnostic<'a, ()> for AssertLint<P> {
    fn decorate_lint<'b>(self, diag: &'b mut Diag<'a, ()>) {