Enum TomlError 

pub enum TomlError {
    Null(NullInToml),
    Integer(IntegerOutOfRange),
    Datetime(BadDatetime),
}

Why a document could not be converted to TOML.

Deliberately no #[from] and no #[source] on either variant: a generated source() would be a second copy of a message the variant’s own Display already prints in full, and knf-cli walks the cause chain onto stderr.

Variants

Null(NullInToml)

The document contains a null, which TOML cannot represent.

Integer(IntegerOutOfRange)

The document contains an integer above i64::MAX.

Datetime(BadDatetime)

The document contains a datetime whose spelling does not parse.

Trait Implementations

impl Debug for TomlError

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

Formats the value using the given formatter.

impl Display for TomlError

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

Formats the value using the given formatter.

impl Error for TomlError

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.