Enum Error

#[non_exhaustive]
pub enum Error {
    UnsupportedType(Option<&'static str>),
    OutOfRange(Option<&'static str>),
    UnsupportedNone,
    KeyNotString,
    DateInvalid,
    Custom(String),
}

Available on crate feature serde only.

Errors that can occur when deserializing a type.

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.

UnsupportedType(Option<&'static str>)

Type could not be serialized to TOML

OutOfRange(Option<&'static str>)

Value was out of range for the given type

UnsupportedNone

None could not be serialized to TOML

KeyNotString

Key was not convertible to String for serializing to TOML

DateInvalid

A serialized date was invalid

Custom(String)

Other serialization error

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn custom<T>(msg: T) -> Self

where T: Display,

Used when a Serialize implementation encounters any error while serializing a type.

impl Error for Error

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 TomlError

fn from(e: Error) -> TomlError

Converts to this type from the input type.

impl From<TomlError> for Error

fn from(e: TomlError) -> Error

Converts to this type from the input type.

impl PartialEq for Error

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Error

impl StructuralPartialEq for Error

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes

Size for each variant:

• UnsupportedType: 24 bytes
• OutOfRange: 24 bytes
• UnsupportedNone: 0 bytes
• KeyNotString: 0 bytes
• DateInvalid: 0 bytes
• Custom: 24 bytes