Enum RemovalError 

pub enum RemovalError {
    DependentPackagesBlocked {
        name: String,
        dependents: String,
    },
    UnsupportedPackageType {
        kind: InstallerType,
    },
    Unexpected(Error),
}

Errors produced by the removal workflow.

The variants separate policy failures from engine support gaps and from any lower-level runtime error that escapes the removal engine or filesystem cleanup path.

Variants

DependentPackagesBlocked

The package cannot be removed because another installed package still depends on it.

Fields

name: String

dependents: String

UnsupportedPackageType

The installed package type does not have a supported removal strategy.

Fields

kind: InstallerType

Unexpected(Error)

A lower-level error escaped the removal pipeline.

Trait Implementations

impl Debug for RemovalError

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

Formats the value using the given formatter.

impl Display for RemovalError

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

Formats the value using the given formatter.

impl Error for RemovalError

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 RemovalError

fn from(source: Error) -> Self

Converts to this type from the input type.