1742         let mut union =  in parse_set_class()  localVariable
1908         let mut union =  in parse_set_class_open()  localVariable
4657         fn union(span: Span, items: Vec<ast::ClassSetItem>) -> ast::ClassSet {  in parse_set_class()  function
5249             let union = ast::ClassSetUnion { span: span(1..1), items: vec![] };  in parse_set_class_open()  localVariable
5263                 let union =  in parse_set_class_open()  localVariable
5277             let union = ast::ClassSetUnion { span: span(2..2), items: vec![] };  in parse_set_class_open()  localVariable
5291                 let union =  in parse_set_class_open()  localVariable
5305             let union = ast::ClassSetUnion {  in parse_set_class_open()  localVariable
5326                 let union = ast::ClassSetUnion {  in parse_set_class_open()  localVariable
5346             let union = ast::ClassSetUnion {  in parse_set_class_open()  localVariable
5365             let union = ast::ClassSetUnion {  in parse_set_class_open()  localVariable
5391             let union = ast::ClassSetUnion {  in parse_set_class_open()  localVariable
5412                 let union = ast::ClassSetUnion {  in parse_set_class_open()  localVariable
5432             let union = ast::ClassSetUnion {  in parse_set_class_open()  localVariable
5451             let union = ast::ClassSetUnion {  in parse_set_class_open()  localVariable