syntax_data: {"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"(rhs.span.between(expr.span.shrink_to_hi()),"}]}
source_snippet:                             (rhs.span.between(expr.span.shrink_to_hi()), ")".to_owned()),
context_before:                             (lhs.span.between(rhs.span), format!(").{method}(")),
context_after:                         ],