Enum llvm_config::Error

pub enum Error {
    Utf8(FromUtf8Error),
    UnableToInvoke(Error),
    BadExitCode(Output),
}

An error that may occur while trying to use llvm-config.

Variants

Utf8(FromUtf8Error)

The output wasn't valid UTF-8.

UnableToInvoke(Error)

Unable to invoke llvm-config.

BadExitCode(Output)

The command ran to completion, but finished with an unsuccessful status code (as reported by std::process::ExitStatus).

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<FromUtf8Error> for Error

fn from(other: FromUtf8Error) -> Error

Performs the conversion.