syntax_data: {"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"|"}]}
source_snippet:             | ExprKind::PlaceUnwrapUnsafeBinder { .. }
context_before:             | ExprKind::ValueTypeAscription { .. }
context_after:             | ExprKind::ValueUnwrapUnsafeBinder { .. } => Some(Category::Place),