Enum ExpandError 

pub enum ExpandError {
    Unresolved(SmolStr),
    WriteFmt(Error),
    Unterminated,
}

Error returned from expanding an ExpandStr.

Variants

Unresolved(SmolStr)

A ${name} placeholder was not resolved by the lookup.

WriteFmt(Error)

The fmt::Write sink returned an error.

Unterminated

A ${ sequence was never closed by }.

Trait Implementations

impl Clone for ExpandError

fn clone(&self) -> ExpandError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExpandError

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

Formats the value using the given formatter.

impl Display for ExpandError

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

Formats the value using the given formatter.

impl Eq for ExpandError

impl Error for ExpandError

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<Error> for ExpandError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl<'a> From<ExpandLookupError<'a>> for ExpandError

fn from(value: ExpandLookupError<'a>) -> Self

Converts to this type from the input type.

impl PartialEq for ExpandError

fn eq(&self, other: &ExpandError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ExpandError