6             let fields = wasip2::http::types::Fields::new();  in main()  localVariable
8                 if fields.append(&format!("a{i}"), b"a").is_err() {  in main()
14             let fields = wasip2::http::types::Fields::new();  in main()  localVariable
16                 if fields.append(&format!("a{i}"), b"").is_err() {  in main()
22             let fields = wasip2::http::types::Fields::new();  in main()  localVariable
24                 if fields.append("a", b"b").is_err() {  in main()
30             let fields = wasip2::http::types::Fields::new();  in main()  localVariable
32                 if fields.append("a", b"").is_err() {  in main()
38             let fields = wasip3::http::types::Fields::new();  in main()  localVariable
40                 if fields.append(&format!("a{i}"), b"a").is_err() {  in main()
47             let fields = wasip3::http::types::Fields::new();  in main()  localVariable
49                 if fields.append(&format!("a{i}"), b"").is_err() {  in main()
56             let fields = wasip3::http::types::Fields::new();  in main()  localVariable
58                 if fields.append("a", b"b").is_err() {  in main()
65             let fields = wasip3::http::types::Fields::new();  in main()  localVariable
67                 if fields.append("a", b"").is_err() {  in main()