{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"errors::WhereClauseBeforeConstBodySugg"}]}
                        errors::WhereClauseBeforeConstBodySugg {
                    self.psess.source_map().span_to_snippet(expr.span).ok().map(|body| {
                            left: before_where_clause.span.shrink_to_lo(),