syntax_data: {"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"borrow_kind:"}]}
source_snippet:                 borrow_kind: m.to_borrow_kind(),
context_before:             Adjust::Borrow(AutoBorrow::Ref(m)) => ExprKind::Borrow {
context_after:                 arg: self.thir.exprs.push(expr),