Enum GmailClientStdError 

pub enum GmailClientStdError {
    Send(GmailSendError),
    Io(Error),
    Tls(Error),
    UrlMissingHost(String),
    UrlUnsupportedScheme {
        url: String,
        scheme: String,
    },
}

Available on crate feature client only.

Errors that can occur on the std client.

Variants

Send(GmailSendError)

The Gmail exchange itself failed.

Io(Error)

Reading from or writing to the stream failed.

Tls(Error)

Available on crate features native-tls or rustls-aws or rustls-ring only.

Opening the TCP/TLS connection failed.

UrlMissingHost(String)

Available on crate features native-tls or rustls-aws or rustls-ring only.

The API base URL carries no host to connect to.

UrlUnsupportedScheme

Available on crate features native-tls or rustls-aws or rustls-ring only.

The API base URL scheme is neither http nor https.

Fields

url: String

The offending URL.

scheme: String

The unsupported scheme it carries.

Trait Implementations

impl Debug for GmailClientStdError

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

Formats the value using the given formatter.

impl Display for GmailClientStdError

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

Formats the value using the given formatter.

impl Error for GmailClientStdError

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 GmailClientStdError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for GmailClientStdError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<GmailSendError> for GmailClientStdError

fn from(source: GmailSendError) -> Self

Converts to this type from the input type.