Struct InvalidPackageName 

pub struct InvalidPackageName(/* private fields */);

A package name that failed a PackageNaming::validate_package_name lint.

This is not a construction-time gate — PackageName::new stays infallible — it only carries why a name looks wrong so an LSP diagnostic can say something more specific than “invalid name”.

Examples

use deps_core::InvalidPackageName;

let err = InvalidPackageName::new("name is longer than 214 characters");
assert_eq!(err.reason(), "name is longer than 214 characters");
assert_eq!(err.to_string(), "name is longer than 214 characters");

Implementations

impl InvalidPackageName

pub fn new(reason: impl Into<Cow<'static, str>>) -> Self

Creates an InvalidPackageName carrying reason as the explanation.

pub fn reason(&self) -> &str

Returns why the name was rejected.

Trait Implementations

impl Clone for InvalidPackageName

fn clone(&self) -> InvalidPackageName

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InvalidPackageName

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

Formats the value using the given formatter.

impl Display for InvalidPackageName

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

Formats the value using the given formatter.

impl Eq for InvalidPackageName

impl Error for InvalidPackageName

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 InvalidPackageName

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for InvalidPackageName