Enum ImportError 

pub enum ImportError {
    CircularImportDetected(Rc<str>),
    CannotAccessFileSystemFromEnv,
    ImportPathIsOverridden(Rc<str>),
}

Errors that can happen while importing a module.

Variants

CircularImportDetected(Rc<str>)

A module tried to, directly or indirectly, import itself.

CannotAccessFileSystemFromEnv

An environment variable module tried to access the filesystem.

ImportPathIsOverridden(Rc<str>)

There is an override for this module and it cannot be accessed.

Trait Implementations

impl Debug for ImportError

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

Formats the value using the given formatter.

impl Display for ImportError

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

Formats the value using the given formatter.

impl Error for ImportError

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.