Enum system_deps::BuildInternalClosureError

pub enum BuildInternalClosureError {
    PkgConfig(Error),
    Failed(String),
}

Error used in return value of Config::add_build_internal closures

Variants

PkgConfig(Error)

pkg-config error

Failed(String)

General failure

Implementations

impl BuildInternalClosureError

pub fn failed(details: &str) -> Self

Create a new BuildInternalClosureError::Failed representing a general failure.

Arguments

• details: human-readable details about the failure

Trait Implementations

impl Debug for BuildInternalClosureError

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

Formats the value using the given formatter.

impl Display for BuildInternalClosureError

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

Formats the value using the given formatter.

impl Error for BuildInternalClosureError

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 1.42.0:

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<Error> for BuildInternalClosureError

fn from(source: Error) -> Self

Performs the conversion.