syntax_data: {"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"self.insert_blindly(tcx,"}]}
source_snippet:         self.insert_blindly(tcx, impl_def_id);
context_before:         debug!("placing as new sibling");
context_after:         Ok(Inserted::BecameNewSibling(last_lint))