{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"self.push_diagnostic(InferenceDiagnostic::MismatchedTupleStructPatArgCount"}]}
                self.push_diagnostic(InferenceDiagnostic::MismatchedTupleStructPatArgCount {
            if cmp(&subs.len(), &var.fields().len()) {
                    pat: id.into(),