Struct EmptyString 

pub struct EmptyString { /* private fields */ }

Available on crate features std or alloc only.

Similar to EmptyStr, but holds the empty string provided.

Implementations

impl EmptyString

pub fn get(self) -> String

Returns the contained empty string.

pub fn from_empty_boxed_str(empty: EmptyBoxedStr) -> Self

Constructs Self from EmptyBoxedStr.

pub fn into_empty_boxed_str(self) -> EmptyBoxedStr

Converts Self into EmptyBoxedStr.

Trait Implementations

impl Debug for EmptyString

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

Formats the value using the given formatter.

impl Display for EmptyString

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

Formats the value using the given formatter.

impl Error for EmptyString

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.