syntax_data: {"ast_node_type":"other","tokens":[{"end":15,"kind":"keyword","start":0,"text":"debug!("}]}
source_snippet:         debug!(
context_before:         let move_out = self.data.moves.push(MoveOut { path, source: self.loc });
context_after:             "gather_move({:?}, {:?}): adding move {:?} of {:?}",