syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"ExprKind::RawBorrow"}]}
source_snippet:                 ExprKind::RawBorrow { mutability, arg: self.mirror_expr(arg) }
context_before:             hir::ExprKind::AddrOf(hir::BorrowKind::Raw, mutability, arg) => {
context_after:             }