Struct viaduct::InvalidHeaderName

pub struct InvalidHeaderName(Cow<'static, str>);

Indicates an invalid header name. Note that we only emit this for response headers, for request headers, we panic instead. This is because it would likely come through as a network error if we emitted it for local headers, when it's actually a bug that we'd need to fix.

Implementations

impl InvalidHeaderName

pub fn name(&self) -> &str

Trait Implementations

impl Clone for InvalidHeaderName

fn clone(&self) -> InvalidHeaderName

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InvalidHeaderName

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for InvalidHeaderName

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for InvalidHeaderName

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<InvalidHeaderName> for InvalidHeaderName

fn eq(&self, other: &InvalidHeaderName) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &InvalidHeaderName) -> bool

This method tests for !=.

impl StructuralPartialEq for InvalidHeaderName