Enum GStringError 

#[non_exhaustive]
pub enum GStringError<VE> {
    TooShort(usize),
    TooLong(usize),
    NotAscii,
    Validation(VE),
    Mutation(&'static str),
}

GString error 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.

TooShort(usize)

When string is shorter than MIN=usize.

TooLong(usize)

When string is longer than MAX=usize.

NotAscii

When ASCII_ONLY is true but string is not all ASCII.

Validation(VE)

When validation failed with VE = Validator associated error type.

Mutation(&'static str)

When mutation failed with error message.

Trait Implementations

impl<VE: Clone> Clone for GStringError<VE>

fn clone(&self) -> GStringError<VE>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<VE: Debug> Debug for GStringError<VE>

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

Formats the value using the given formatter.

impl<VE: Display + Debug> Display for GStringError<VE>

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

Formats the value using the given formatter.

impl<VE: Display + Debug> Error for GStringError<VE>

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<VE: PartialEq> PartialEq for GStringError<VE>

fn eq(&self, other: &GStringError<VE>) -> 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<VE: Copy> Copy for GStringError<VE>

impl<VE: Eq> Eq for GStringError<VE>

impl<VE> StructuralPartialEq for GStringError<VE>