Enum ExtError 

pub enum ExtError {
    BinaryNotFound {
        program: &'static str,
        env_var: &'static str,
        install_hint: &'static str,
        conda_pkg: &'static str,
    },
    SubprocessFailed {
        program: &'static str,
        status: String,
        stderr_tail: String,
    },
    MissingOutput {
        program: &'static str,
        path: PathBuf,
    },
    Parse {
        what: &'static str,
        message: String,
    },
    Io {
        context: String,
        source: Error,
    },
    ConfGen(String),
}

Variants

BinaryNotFound

Fields

program: &'static str

env_var: &'static str

install_hint: &'static str

conda_pkg: &'static str

SubprocessFailed

Fields

program: &'static str

status: String

stderr_tail: String

MissingOutput

Fields

program: &'static str

path: PathBuf

Parse

Fields

what: &'static str

message: String

Io

Fields

context: String

source: Error

ConfGen(String)

Implementations

impl ExtError

pub fn io(context: impl Into<String>, source: Error) -> Self

Trait Implementations

impl Debug for ExtError

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

Formats the value using the given formatter.

impl Display for ExtError

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

Formats the value using the given formatter.

impl Error for ExtError

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.