16     err: wasmtime::Error,  field
21     pub fn trap(err: impl Into<wasmtime::Error>) -> HttpError {  in trap()
22         HttpError { err: err.into() }  in trap()
27         self.err.downcast()  in downcast()
32         self.err.downcast_ref()  in downcast_ref()
38         Self { err: error.into() }  in from()
50         self.err.fmt(f)  in fmt()
56         self.err.fmt(f)  in fmt()
71     err: wasmtime::Error,  field
76     pub fn trap(err: impl Into<wasmtime::Error>) -> HeaderError {  in trap()
77         HeaderError { err: err.into() }  in trap()
82         self.err.downcast()  in downcast()
87         self.err.downcast_ref()  in downcast_ref()
93         Self { err: error.into() }  in from()
116     fn from(err: FieldMapError) -> Self {  in from()
117         match err {  in from()
120             FieldMapError::TooManyFields | FieldMapError::TotalSizeTooBig => HeaderError::trap(err),  in from()
127         self.err.fmt(f)  in fmt()
133         self.err.fmt(f)  in fmt()
150 pub fn http_request_error(err: http::Error) -> ErrorCode {  in http_request_error()
151     if err.is::<http::uri::InvalidUri>() {  in http_request_error()
161 pub fn hyper_request_error(err: hyper::Error) -> ErrorCode {  in hyper_request_error()
163     if let Some(cause) = err.source() {  in hyper_request_error()
164         if let Some(err) = cause.downcast_ref::<ErrorCode>() {  in hyper_request_error()
165             return err.clone();  in hyper_request_error()
175 pub fn hyper_response_error(err: hyper::Error) -> ErrorCode {  in hyper_response_error()
176     if err.is_timeout() {  in hyper_response_error()
181     if let Some(cause) = err.source() {  in hyper_response_error()
182         if let Some(err) = cause.downcast_ref::<ErrorCode>() {  in hyper_response_error()
183             return err.clone();  in hyper_response_error()
193     fn from(err: hyper::Error) -> Self {  in from()
194         hyper_response_error(err)  in from()