Enum MappingError 

#[non_exhaustive]
pub enum MappingError {
    Class(String),
    Field(String),
    Method(String),
    NewName(String),
    NewClass(String),
}

Why a mapping entry was refused.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Class(String)

A key that is not a class descriptor.

Field(String)

A key that is not a field signature.

Method(String)

A key that is not a method signature, or names a constructor.

NewName(String)

A new member name that would not read as one identifier.

NewClass(String)

A new class name that is not a usable class descriptor.

Trait Implementations

impl Clone for MappingError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MappingError

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

Formats the value using the given formatter.

impl Display for MappingError

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

Formats the value using the given formatter.

impl Eq for MappingError

impl Error for MappingError

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<MappingError> for WarningKind

fn from(source: MappingError) -> Self

Converts to this type from the input type.

impl PartialEq for MappingError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MappingError