Struct ServeError 

#[non_exhaustive]
pub struct ServeError {
    pub template: String,
    pub message: String,
    /* private fields */
}

Available on crate feature served only.

Why a template could not be rendered or written, naming the template.

Display prints template: message.

A file that could not be written keeps its io::ErrorKind, which Self::io_failure returns. So a caller can treat a refused permission apart from a full disk. A field can join this type in a minor release.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

template: String

The template, as the caller named it. A write error names the target path instead.

message: String

What went wrong, in words a user can act on.

Implementations

impl ServeError

pub const fn io_failure(&self) -> Option<ErrorKind>

The I/O failure when the file or a directory above it could not be written or resolved, such as io::ErrorKind::PermissionDenied. None for a template that did not render or declared a target it may not write.

Trait Implementations

impl Clone for ServeError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServeError

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

Formats the value using the given formatter.

impl Display for ServeError

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

Formats the value using the given formatter.

impl Eq for ServeError

impl Error for ServeError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for ServeError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ServeError