syntax_data: {"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":"write!(w,"}]}
source_snippet:         write!(w, "MovePath {{")?;
context_before:     fn fmt(&self, w: &mut fmt::Formatter<'_>) -> fmt::Result {
context_after:         if let Some(parent) = self.parent {