syntax_data: {"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"ExprKind::RawBorrow"}]}
source_snippet:             ExprKind::RawBorrow { arg, .. } => {
context_before:             }
context_after:                 if let ExprKind::Scope { value: arg, .. } = self.thir[arg].kind