Struct LowerError 

pub struct LowerError {
    pub construct: &'static str,
    pub hint: &'static str,
    pub span: Span,
}

A 0.1 construct this port deliberately does not lower yet. A real user error (not a panic): points at the construct and why it isn’t supported yet.

Fields

construct: &'static str

hint: &'static str

span: Span

Trait Implementations

impl Clone for LowerError

fn clone(&self) -> LowerError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LowerError

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

Formats the value using the given formatter.

impl Display for LowerError

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

Formats the value using the given formatter.

impl Error for LowerError

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.

impl From<LowerError> for CompileError

fn from(source: LowerError) -> Self

Converts to this type from the input type.