{"ast_node_type":"function","tokens":[{"end":92,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn range_for_rename(self, sema: &Semantics<'_, RootDatabase>) -> Option<FileRange> {
    /// an alias instead.
        let syn_ctx_is_root = |(range, ctx): (_, SyntaxContext)| ctx.is_root().then_some(range);