Enum cargo_next::Error

pub enum Error {
    IoError(IoError),
    ParseError(TomlError),
    InvalidFieldType {
        field: String,
        ty: String,
    },
}

The error type of this crate.

Variants

IoError(IoError)

An error that occurred during the read and write operation of the Cargo.toml file.

ParseError(TomlError)

An error that occurred during the toml parsing.

InvalidFieldType

An error that gets emitted if the package.version field has not the right type (String).

Fields of InvalidFieldType

field: Stringty: String

Trait Implementations

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 source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(source: IoError) -> Self

Performs the conversion.

impl From<TomlError> for Error

fn from(source: TomlError) -> Self

Performs the conversion.