70 pub struct HeaderError {  struct
74 impl HeaderError {  impl
76     pub fn trap(err: impl Into<wasmtime::Error>) -> HeaderError {  in trap()
81     pub fn downcast(self) -> wasmtime::Result<types::HeaderError> {  in downcast()
86     pub fn downcast_ref(&self) -> Option<&types::HeaderError> {  in downcast_ref()
91 impl From<types::HeaderError> for HeaderError {  implementation
97 impl From<ResourceTableError> for HeaderError {  implementation
103 impl From<http::header::InvalidHeaderName> for HeaderError {  implementation
109 impl From<http::header::InvalidHeaderValue> for HeaderError {  implementation
115 impl From<FieldMapError> for HeaderError {  implementation
125 impl fmt::Debug for HeaderError {  implementation
131 impl fmt::Display for HeaderError {  implementation