syntax_data: {"ast_node_type":"variable","tokens":[{"end":24,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let expr_scope =
context_before:     pub(super) fn mirror_expr_inner(&mut self, hir_expr: &'tcx hir::Expr<'tcx>) -> ExprId {
context_after:             region::Scope { local_id: hir_expr.hir_id.local_id, data: region::ScopeData::Node };