syntax_data: {"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"this.local_decls[operand].local_info.as_mut().unwrap_crate_local();"}]}
source_snippet:                         this.local_decls[operand].local_info.as_mut().unwrap_crate_local();
context_before:                     let decl_info =
context_after:                     if let LocalInfo::Boring | LocalInfo::BlockTailTemp(_) = **decl_info {