Enum ImportError 

pub enum ImportError {
    ImportAlreadyExists {
        name: String,
        node: NodeId,
    },
    InvalidImportName {
        name: String,
        source: Error,
    },
}

Represents an error that can occur when importing an item in a composition graph.

Variants

ImportAlreadyExists

An import name already exists in the graph.

Fields

name: String

The name of the existing extern.

node: NodeId

The node that is already imported by that name.

InvalidImportName

An invalid import name was given.

Fields

name: String

The invalid name.

source: Error

The underlying validation error.

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.