Enum ZoiSolverError 

pub enum ZoiSolverError {
    Dependency(String),
    Version(String),
    Anyhow(Error),
    Other(String),
}

Errors that can occur during dependency resolution using the PubGrub solver.

Variants

Dependency(String)

A general dependency error with a descriptive message.

Version(String)

A version-related error.

Anyhow(Error)

An unexpected error from another part of the system.

Other(String)

Other miscellaneous errors.

Trait Implementations

impl Debug for ZoiSolverError

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

Formats the value using the given formatter.

impl Display for ZoiSolverError

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

Formats the value using the given formatter.

impl Error for ZoiSolverError

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 From<Error> for ZoiSolverError

fn from(source: Error) -> ZoiSolverError

Converts to this type from the input type.